18302312

素因数分解:

$2^3\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1031}}^1$

素因数の和:1361

約数の個数: 32

約数和(自身を含む): 39381120

約数和(自身を除く): 21078808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 317, 634, 1031, 1268, 2062, 2219, 2536, 4124, 4438, 7217, 8248, 8876, 14434, 17752, 28868, 57736, 326827, 653654, 1307308, 2287789, 2614616, 4575578, 9151156, 18302312]

約数ペア:

[(1, 18302312), (2, 9151156), (4, 4575578), (7, 2614616), (8, 2287789), (14, 1307308), (28, 653654), (56, 326827), (317, 57736), (634, 28868), (1031, 17752), (1268, 14434), (2062, 8876), (2219, 8248), (2536, 7217), (4124, 4438)]