11949260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19273}}^1$

素因数の和:19313

約数の個数: 24

約数和(自身を含む): 25904256

約数和(自身を除く): 13954996

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 19273, 38546, 77092, 96365, 192730, 385460, 597463, 1194926, 2389852, 2987315, 5974630, 11949260]

約数ペア:

[(1, 11949260), (2, 5974630), (4, 2987315), (5, 2389852), (10, 1194926), (20, 597463), (31, 385460), (62, 192730), (124, 96365), (155, 77092), (310, 38546), (620, 19273)]