19057590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 52284960

約数和(自身を除く): 33227370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 59, 74, 90, 97, 111, 118, 177, 185, 194, 222, 291, 295, 333, 354, 370, 485, 531, 555, 582, 590, 666, 873, 885, 970, 1062, 1110, 1455, 1665, 1746, 1770, 2183, 2655, 2910, 3330, 3589, 4365, 4366, 5310, 5723, 6549, 7178, 8730, 10767, 10915, 11446, 13098, 17169, 17945, 19647, 21534, 21830, 28615, 32301, 32745, 34338, 35890, 39294, 51507, 53835, 57230, 64602, 65490, 85845, 98235, 103014, 107670, 161505, 171690, 196470, 211751, 257535, 323010, 423502, 515070, 635253, 1058755, 1270506, 1905759, 2117510, 3176265, 3811518, 6352530, 9528795, 19057590]

約数ペア:

[(1, 19057590), (2, 9528795), (3, 6352530), (5, 3811518), (6, 3176265), (9, 2117510), (10, 1905759), (15, 1270506), (18, 1058755), (30, 635253), (37, 515070), (45, 423502), (59, 323010), (74, 257535), (90, 211751), (97, 196470), (111, 171690), (118, 161505), (177, 107670), (185, 103014), (194, 98235), (222, 85845), (291, 65490), (295, 64602), (333, 57230), (354, 53835), (370, 51507), (485, 39294), (531, 35890), (555, 34338), (582, 32745), (590, 32301), (666, 28615), (873, 21830), (885, 21534), (970, 19647), (1062, 17945), (1110, 17169), (1455, 13098), (1665, 11446), (1746, 10915), (1770, 10767), (2183, 8730), (2655, 7178), (2910, 6549), (3330, 5723), (3589, 5310), (4365, 4366)]