13039890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22877}}^1$

素因数の和:22906

約数の個数: 32

約数和(自身を含む): 32944320

約数和(自身を除く): 19904430

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 22877, 45754, 68631, 114385, 137262, 228770, 343155, 434663, 686310, 869326, 1303989, 2173315, 2607978, 4346630, 6519945, 13039890]

約数ペア:

[(1, 13039890), (2, 6519945), (3, 4346630), (5, 2607978), (6, 2173315), (10, 1303989), (15, 869326), (19, 686310), (30, 434663), (38, 343155), (57, 228770), (95, 137262), (114, 114385), (190, 68631), (285, 45754), (570, 22877)]