18793634

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{1009}}^1$

素因数の和:1217

約数の個数: 16

約数和(自身を含む): 28845600

約数和(自身を除く): 10051966

約数列:

[1, 2, 67, 134, 139, 278, 1009, 2018, 9313, 18626, 67603, 135206, 140251, 280502, 9396817, 18793634]

約数ペア:

[(1, 18793634), (2, 9396817), (67, 280502), (134, 140251), (139, 135206), (278, 67603), (1009, 18626), (2018, 9313)]