18154168

素因数分解:

$2^3\times {\mathrm{109}}^2\times {\mathrm{191}}^1$

素因数の和:415

約数の個数: 24

約数和(自身を含む): 34534080

約数和(自身を除く): 16379912

約数列:

[1, 2, 4, 8, 109, 191, 218, 382, 436, 764, 872, 1528, 11881, 20819, 23762, 41638, 47524, 83276, 95048, 166552, 2269271, 4538542, 9077084, 18154168]

約数ペア:

[(1, 18154168), (2, 9077084), (4, 4538542), (8, 2269271), (109, 166552), (191, 95048), (218, 83276), (382, 47524), (436, 41638), (764, 23762), (872, 20819), (1528, 11881)]