21856543201

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{10009}}^1$

素因数の和:10333

約数の個数: 24

約数和(自身を含む): 24164300160

約数和(自身を除く): 2307756959

約数列:

[1, 19, 23, 263, 361, 437, 4997, 6049, 8303, 10009, 94943, 114931, 190171, 230207, 2183689, 2632367, 3613249, 4373933, 50014973, 60544441, 83104727, 950284487, 1150344379, 21856543201]

約数ペア:

[(1, 21856543201), (19, 1150344379), (23, 950284487), (263, 83104727), (361, 60544441), (437, 50014973), (4997, 4373933), (6049, 3613249), (8303, 2632367), (10009, 2183689), (94943, 230207), (114931, 190171)]