236421218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{5189}}^1$

素因数の和:5330

約数の個数: 32

約数和(自身を含む): 411048000

約数和(自身を除く): 174626782

約数列:

[1, 2, 11, 19, 22, 38, 109, 209, 218, 418, 1199, 2071, 2398, 4142, 5189, 10378, 22781, 45562, 57079, 98591, 114158, 197182, 565601, 1084501, 1131202, 2169002, 6221611, 10746419, 12443222, 21492838, 118210609, 236421218]

約数ペア:

[(1, 236421218), (2, 118210609), (11, 21492838), (19, 12443222), (22, 10746419), (38, 6221611), (109, 2169002), (209, 1131202), (218, 1084501), (418, 565601), (1199, 197182), (2071, 114158), (2398, 98591), (4142, 57079), (5189, 45562), (10378, 22781)]