18683764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{22349}}^1$

素因数の和:22383

約数の個数: 24

約数和(自身を含む): 37548000

約数和(自身を除く): 18864236

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 22349, 44698, 89396, 245839, 424631, 491678, 849262, 983356, 1698524, 4670941, 9341882, 18683764]

約数ペア:

[(1, 18683764), (2, 9341882), (4, 4670941), (11, 1698524), (19, 983356), (22, 849262), (38, 491678), (44, 424631), (76, 245839), (209, 89396), (418, 44698), (836, 22349)]