2018788512

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1617619}}^1$

素因数の和:1617645

約数の個数: 48

約数和(自身を含む): 5706963360

約数和(自身を除く): 3688174848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 1617619, 3235238, 4852857, 6470476, 9705714, 12940952, 19411428, 21029047, 25881904, 38822856, 42058094, 51763808, 63087141, 77645712, 84116188, 126174282, 155291424, 168232376, 252348564, 336464752, 504697128, 672929504, 1009394256, 2018788512]

約数ペア:

[(1, 2018788512), (2, 1009394256), (3, 672929504), (4, 504697128), (6, 336464752), (8, 252348564), (12, 168232376), (13, 155291424), (16, 126174282), (24, 84116188), (26, 77645712), (32, 63087141), (39, 51763808), (48, 42058094), (52, 38822856), (78, 25881904), (96, 21029047), (104, 19411428), (156, 12940952), (208, 9705714), (312, 6470476), (416, 4852857), (624, 3235238), (1248, 1617619)]