201923355

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{3671}}^1$

素因数の和:3891

約数の個数: 32

約数和(自身を含む): 341936640

約数和(自身を除く): 140013285

約数列:

[1, 3, 5, 15, 19, 57, 95, 193, 285, 579, 965, 2895, 3667, 3671, 11001, 11013, 18335, 18355, 55005, 55065, 69749, 209247, 348745, 708503, 1046235, 2125509, 3542515, 10627545, 13461557, 40384671, 67307785, 201923355]

約数ペア:

[(1, 201923355), (3, 67307785), (5, 40384671), (15, 13461557), (19, 10627545), (57, 3542515), (95, 2125509), (193, 1046235), (285, 708503), (579, 348745), (965, 209247), (2895, 69749), (3667, 55065), (3671, 55005), (11001, 18355), (11013, 18335)]