38018018

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 63431424

約数和(自身を除く): 25413406

約数列:

[1, 2, 17, 34, 37, 47, 74, 94, 629, 643, 799, 1258, 1286, 1598, 1739, 3478, 10931, 21862, 23791, 29563, 30221, 47582, 59126, 60442, 404447, 513757, 808894, 1027514, 1118177, 2236354, 19009009, 38018018]

約数ペア:

[(1, 38018018), (2, 19009009), (17, 2236354), (34, 1118177), (37, 1027514), (47, 808894), (74, 513757), (94, 404447), (629, 60442), (643, 59126), (799, 47582), (1258, 30221), (1286, 29563), (1598, 23791), (1739, 21862), (3478, 10931)]