18068468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{21613}}^1$

素因数の和:21647

約数の個数: 24

約数和(自身を含む): 36311520

約数和(自身を除く): 18243052

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 21613, 43226, 86452, 237743, 410647, 475486, 821294, 950972, 1642588, 4517117, 9034234, 18068468]

約数ペア:

[(1, 18068468), (2, 9034234), (4, 4517117), (11, 1642588), (19, 950972), (22, 821294), (38, 475486), (44, 410647), (76, 237743), (209, 86452), (418, 43226), (836, 21613)]