38380186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1223}}^1$

素因数の和:1326

約数の個数: 32

約数和(自身を含む): 66624768

約数和(自身を除く): 28244582

約数列:

[1, 2, 13, 17, 26, 34, 71, 142, 221, 442, 923, 1207, 1223, 1846, 2414, 2446, 15691, 15899, 20791, 31382, 31798, 41582, 86833, 173666, 270283, 540566, 1128829, 1476161, 2257658, 2952322, 19190093, 38380186]

約数ペア:

[(1, 38380186), (2, 19190093), (13, 2952322), (17, 2257658), (26, 1476161), (34, 1128829), (71, 540566), (142, 270283), (221, 173666), (442, 86833), (923, 41582), (1207, 31798), (1223, 31382), (1846, 20791), (2414, 15899), (2446, 15691)]