38438818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 65007360

約数和(自身を除く): 26568542

約数列:

[1, 2, 11, 22, 43, 86, 179, 227, 358, 454, 473, 946, 1969, 2497, 3938, 4994, 7697, 9761, 15394, 19522, 40633, 81266, 84667, 107371, 169334, 214742, 446963, 893926, 1747219, 3494438, 19219409, 38438818]

約数ペア:

[(1, 38438818), (2, 19219409), (11, 3494438), (22, 1747219), (43, 893926), (86, 446963), (179, 214742), (227, 169334), (358, 107371), (454, 84667), (473, 81266), (946, 40633), (1969, 19522), (2497, 15394), (3938, 9761), (4994, 7697)]