236431858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{20809}}^1$

素因数の和:20866

約数の個数: 32

約数和(自身を含む): 419529600

約数和(自身を除く): 183097742

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 247, 299, 437, 494, 598, 874, 5681, 11362, 20809, 41618, 270517, 395371, 478607, 541034, 790742, 957214, 5139823, 6221891, 9093533, 10279646, 12443782, 18187066, 118215929, 236431858]

約数ペア:

[(1, 236431858), (2, 118215929), (13, 18187066), (19, 12443782), (23, 10279646), (26, 9093533), (38, 6221891), (46, 5139823), (247, 957214), (299, 790742), (437, 541034), (494, 478607), (598, 395371), (874, 270517), (5681, 41618), (11362, 20809)]