18902064

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{12703}}^1$

素因数の和:12745

約数の個数: 40

約数和(自身を含む): 50409472

約数和(自身を除く): 31507408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 12703, 25406, 38109, 50812, 76218, 101624, 152436, 203248, 304872, 393793, 609744, 787586, 1181379, 1575172, 2362758, 3150344, 4725516, 6300688, 9451032, 18902064]

約数ペア:

[(1, 18902064), (2, 9451032), (3, 6300688), (4, 4725516), (6, 3150344), (8, 2362758), (12, 1575172), (16, 1181379), (24, 787586), (31, 609744), (48, 393793), (62, 304872), (93, 203248), (124, 152436), (186, 101624), (248, 76218), (372, 50812), (496, 38109), (744, 25406), (1488, 12703)]