18648476

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{317}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 41029632

約数和(自身を除く): 22381156

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 191, 308, 317, 382, 634, 764, 1268, 1337, 2101, 2219, 2674, 3487, 4202, 4438, 5348, 6974, 8404, 8876, 13948, 14707, 24409, 29414, 48818, 58828, 60547, 97636, 121094, 242188, 423829, 666017, 847658, 1332034, 1695316, 2664068, 4662119, 9324238, 18648476]

約数ペア:

[(1, 18648476), (2, 9324238), (4, 4662119), (7, 2664068), (11, 1695316), (14, 1332034), (22, 847658), (28, 666017), (44, 423829), (77, 242188), (154, 121094), (191, 97636), (308, 60547), (317, 58828), (382, 48818), (634, 29414), (764, 24409), (1268, 14707), (1337, 13948), (2101, 8876), (2219, 8404), (2674, 6974), (3487, 5348), (4202, 4438)]