15919182

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:693

約数の個数: 48

約数和(自身を含む): 36421632

約数和(自身を除く): 20502450

約数列:

[1, 2, 3, 6, 9, 18, 31, 47, 62, 93, 94, 141, 186, 279, 282, 423, 558, 607, 846, 1214, 1457, 1821, 2914, 3642, 4371, 5463, 8742, 10926, 13113, 18817, 26226, 28529, 37634, 56451, 57058, 85587, 112902, 169353, 171174, 256761, 338706, 513522, 884399, 1768798, 2653197, 5306394, 7959591, 15919182]

約数ペア:

[(1, 15919182), (2, 7959591), (3, 5306394), (6, 2653197), (9, 1768798), (18, 884399), (31, 513522), (47, 338706), (62, 256761), (93, 171174), (94, 169353), (141, 112902), (186, 85587), (279, 57058), (282, 56451), (423, 37634), (558, 28529), (607, 26226), (846, 18817), (1214, 13113), (1457, 10926), (1821, 8742), (2914, 5463), (3642, 4371)]