18807614

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{283}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 33371136

約数和(自身を除く): 14563522

約数列:

[1, 2, 7, 14, 47, 94, 101, 202, 283, 329, 566, 658, 707, 1414, 1981, 3962, 4747, 9494, 13301, 26602, 28583, 33229, 57166, 66458, 93107, 186214, 200081, 400162, 1343401, 2686802, 9403807, 18807614]

約数ペア:

[(1, 18807614), (2, 9403807), (7, 2686802), (14, 1343401), (47, 400162), (94, 200081), (101, 186214), (202, 93107), (283, 66458), (329, 57166), (566, 33229), (658, 28583), (707, 26602), (1414, 13301), (1981, 9494), (3962, 4747)]