13886946

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 31868928

約数和(自身を除く): 17981982

約数列:

[1, 2, 3, 6, 9, 18, 31, 41, 62, 82, 93, 123, 186, 246, 279, 369, 558, 607, 738, 1214, 1271, 1821, 2542, 3642, 3813, 5463, 7626, 10926, 11439, 18817, 22878, 24887, 37634, 49774, 56451, 74661, 112902, 149322, 169353, 223983, 338706, 447966, 771497, 1542994, 2314491, 4628982, 6943473, 13886946]

約数ペア:

[(1, 13886946), (2, 6943473), (3, 4628982), (6, 2314491), (9, 1542994), (18, 771497), (31, 447966), (41, 338706), (62, 223983), (82, 169353), (93, 149322), (123, 112902), (186, 74661), (246, 56451), (279, 49774), (369, 37634), (558, 24887), (607, 22878), (738, 18817), (1214, 11439), (1271, 10926), (1821, 7626), (2542, 5463), (3642, 3813)]