19259358

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 39346560

約数和(自身を除く): 20087202

約数列:

[1, 2, 3, 6, 107, 131, 214, 229, 262, 321, 393, 458, 642, 687, 786, 1374, 14017, 24503, 28034, 29999, 42051, 49006, 59998, 73509, 84102, 89997, 147018, 179994, 3209893, 6419786, 9629679, 19259358]

約数ペア:

[(1, 19259358), (2, 9629679), (3, 6419786), (6, 3209893), (107, 179994), (131, 147018), (214, 89997), (229, 84102), (262, 73509), (321, 59998), (393, 49006), (458, 42051), (642, 29999), (687, 28034), (786, 24503), (1374, 14017)]