19865956176

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{36779}}^1$

素因数の和:36846

約数の個数: 180

約数和(自身を含む): 63083879040

約数和(自身を除く): 43217922864

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 62, 66, 72, 88, 93, 99, 121, 124, 132, 144, 176, 186, 198, 242, 248, 264, 279, 341, 363, 372, 396, 484, 496, 528, 558, 682, 726, 744, 792, 968, 1023, 1089, 1116, 1364, 1452, 1488, 1584, 1936, 2046, 2178, 2232, 2728, 2904, 3069, 3751, 4092, 4356, 4464, 5456, 5808, 6138, 7502, 8184, 8712, 11253, 12276, 15004, 16368, 17424, 22506, 24552, 30008, 33759, 36779, 45012, 49104, 60016, 67518, 73558, 90024, 110337, 135036, 147116, 180048, 220674, 270072, 294232, 331011, 404569, 441348, 540144, 588464, 662022, 809138, 882696, 1140149, 1213707, 1324044, 1618276, 1765392, 2280298, 2427414, 2648088, 3236552, 3420447, 3641121, 4450259, 4560596, 4854828, 5296176, 6473104, 6840894, 7282242, 8900518, 9121192, 9709656, 10261341, 12541639, 13350777, 13681788, 14564484, 17801036, 18242384, 19419312, 20522682, 25083278, 26701554, 27363576, 29128968, 35602072, 37624917, 40052331, 41045364, 50166556, 53403108, 54727152, 58257936, 71204144, 75249834, 80104662, 82090728, 100333112, 106806216, 112874751, 137958029, 150499668, 160209324, 164181456, 200666224, 213612432, 225749502, 275916058, 300999336, 320418648, 413874087, 451499004, 551832116, 601998672, 640837296, 827748174, 902998008, 1103664232, 1241622261, 1655496348, 1805996016, 2207328464, 2483244522, 3310992696, 4966489044, 6621985392, 9932978088, 19865956176]

約数ペア:

[(1, 19865956176), (2, 9932978088), (3, 6621985392), (4, 4966489044), (6, 3310992696), (8, 2483244522), (9, 2207328464), (11, 1805996016), (12, 1655496348), (16, 1241622261), (18, 1103664232), (22, 902998008), (24, 827748174), (31, 640837296), (33, 601998672), (36, 551832116), (44, 451499004), (48, 413874087), (62, 320418648), (66, 300999336), (72, 275916058), (88, 225749502), (93, 213612432), (99, 200666224), (121, 164181456), (124, 160209324), (132, 150499668), (144, 137958029), (176, 112874751), (186, 106806216), (198, 100333112), (242, 82090728), (248, 80104662), (264, 75249834), (279, 71204144), (341, 58257936), (363, 54727152), (372, 53403108), (396, 50166556), (484, 41045364), (496, 40052331), (528, 37624917), (558, 35602072), (682, 29128968), (726, 27363576), (744, 26701554), (792, 25083278), (968, 20522682), (1023, 19419312), (1089, 18242384), (1116, 17801036), (1364, 14564484), (1452, 13681788), (1488, 13350777), (1584, 12541639), (1936, 10261341), (2046, 9709656), (2178, 9121192), (2232, 8900518), (2728, 7282242), (2904, 6840894), (3069, 6473104), (3751, 5296176), (4092, 4854828), (4356, 4560596), (4464, 4450259), (5456, 3641121), (5808, 3420447), (6138, 3236552), (7502, 2648088), (8184, 2427414), (8712, 2280298), (11253, 1765392), (12276, 1618276), (15004, 1324044), (16368, 1213707), (17424, 1140149), (22506, 882696), (24552, 809138), (30008, 662022), (33759, 588464), (36779, 540144), (45012, 441348), (49104, 404569), (60016, 331011), (67518, 294232), (73558, 270072), (90024, 220674), (110337, 180048), (135036, 147116)]