2018402312

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{1801}}^1\times {\mathrm{4519}}^1$

素因数の和:6357

約数の個数: 32

約数和(自身を含む): 3909619200

約数和(自身を除く): 1891216888

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 1801, 3602, 4519, 7204, 9038, 14408, 18076, 36152, 55831, 111662, 140089, 223324, 280178, 446648, 560356, 1120712, 8138719, 16277438, 32554876, 65109752, 252300289, 504600578, 1009201156, 2018402312]

約数ペア:

[(1, 2018402312), (2, 1009201156), (4, 504600578), (8, 252300289), (31, 65109752), (62, 32554876), (124, 16277438), (248, 8138719), (1801, 1120712), (3602, 560356), (4519, 446648), (7204, 280178), (9038, 223324), (14408, 140089), (18076, 111662), (36152, 55831)]