21813294

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{32173}}^1$

素因数の和:32291

約数の個数: 16

約数和(自身を含む): 44014032

約数和(自身を除く): 22200738

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 32173, 64346, 96519, 193038, 3635549, 7271098, 10906647, 21813294]

約数ペア:

[(1, 21813294), (2, 10906647), (3, 7271098), (6, 3635549), (113, 193038), (226, 96519), (339, 64346), (678, 32173)]