2019914832

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{140741}}^1$

素因数の和:140788

約数の個数: 80

約数和(自身を含む): 5863874688

約数和(自身を除く): 3843959856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 156, 184, 208, 276, 299, 312, 368, 552, 598, 624, 897, 1104, 1196, 1794, 2392, 3588, 4784, 7176, 14352, 140741, 281482, 422223, 562964, 844446, 1125928, 1688892, 1829633, 2251856, 3237043, 3377784, 3659266, 5488899, 6474086, 6755568, 7318532, 9711129, 10977798, 12948172, 14637064, 19422258, 21955596, 25896344, 29274128, 38844516, 42081559, 43911192, 51792688, 77689032, 84163118, 87822384, 126244677, 155378064, 168326236, 252489354, 336652472, 504978708, 673304944, 1009957416, 2019914832]

約数ペア:

[(1, 2019914832), (2, 1009957416), (3, 673304944), (4, 504978708), (6, 336652472), (8, 252489354), (12, 168326236), (13, 155378064), (16, 126244677), (23, 87822384), (24, 84163118), (26, 77689032), (39, 51792688), (46, 43911192), (48, 42081559), (52, 38844516), (69, 29274128), (78, 25896344), (92, 21955596), (104, 19422258), (138, 14637064), (156, 12948172), (184, 10977798), (208, 9711129), (276, 7318532), (299, 6755568), (312, 6474086), (368, 5488899), (552, 3659266), (598, 3377784), (624, 3237043), (897, 2251856), (1104, 1829633), (1196, 1688892), (1794, 1125928), (2392, 844446), (3588, 562964), (4784, 422223), (7176, 281482), (14352, 140741)]