19582290

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{797}}^1$

素因数の和:833

約数の個数: 128

約数和(自身を含む): 64350720

約数和(自身を除く): 44768430

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 455, 546, 585, 630, 702, 797, 819, 910, 945, 1170, 1365, 1594, 1638, 1755, 1890, 2391, 2457, 2730, 3510, 3985, 4095, 4782, 4914, 5579, 7173, 7970, 8190, 10361, 11158, 11955, 12285, 14346, 16737, 20722, 21519, 23910, 24570, 27895, 31083, 33474, 35865, 43038, 50211, 51805, 55790, 62166, 71730, 72527, 83685, 93249, 100422, 103610, 107595, 145054, 150633, 155415, 167370, 186498, 215190, 217581, 251055, 279747, 301266, 310830, 362635, 435162, 466245, 502110, 559494, 652743, 725270, 753165, 932490, 1087905, 1305486, 1398735, 1506330, 1958229, 2175810, 2797470, 3263715, 3916458, 6527430, 9791145, 19582290]

約数ペア:

[(1, 19582290), (2, 9791145), (3, 6527430), (5, 3916458), (6, 3263715), (7, 2797470), (9, 2175810), (10, 1958229), (13, 1506330), (14, 1398735), (15, 1305486), (18, 1087905), (21, 932490), (26, 753165), (27, 725270), (30, 652743), (35, 559494), (39, 502110), (42, 466245), (45, 435162), (54, 362635), (63, 310830), (65, 301266), (70, 279747), (78, 251055), (90, 217581), (91, 215190), (105, 186498), (117, 167370), (126, 155415), (130, 150633), (135, 145054), (182, 107595), (189, 103610), (195, 100422), (210, 93249), (234, 83685), (270, 72527), (273, 71730), (315, 62166), (351, 55790), (378, 51805), (390, 50211), (455, 43038), (546, 35865), (585, 33474), (630, 31083), (702, 27895), (797, 24570), (819, 23910), (910, 21519), (945, 20722), (1170, 16737), (1365, 14346), (1594, 12285), (1638, 11955), (1755, 11158), (1890, 10361), (2391, 8190), (2457, 7970), (2730, 7173), (3510, 5579), (3985, 4914), (4095, 4782)]