16729538

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{577}}^1$

素因数の和:714

約数の個数: 32

約数和(自身を含む): 30518400

約数和(自身を除く): 13788862

約数列:

[1, 2, 7, 14, 19, 38, 109, 133, 218, 266, 577, 763, 1154, 1526, 2071, 4039, 4142, 8078, 10963, 14497, 21926, 28994, 62893, 76741, 125786, 153482, 440251, 880502, 1194967, 2389934, 8364769, 16729538]

約数ペア:

[(1, 16729538), (2, 8364769), (7, 2389934), (14, 1194967), (19, 880502), (38, 440251), (109, 153482), (133, 125786), (218, 76741), (266, 62893), (577, 28994), (763, 21926), (1154, 14497), (1526, 10963), (2071, 8078), (4039, 4142)]