19667292

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{12511}}^1$

素因数の和:12649

約数の個数: 24

約数和(自身を含む): 46244352

約数和(自身を除く): 26577060

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 12511, 25022, 37533, 50044, 75066, 150132, 1638941, 3277882, 4916823, 6555764, 9833646, 19667292]

約数ペア:

[(1, 19667292), (2, 9833646), (3, 6555764), (4, 4916823), (6, 3277882), (12, 1638941), (131, 150132), (262, 75066), (393, 50044), (524, 37533), (786, 25022), (1572, 12511)]