18660946

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{613}}^1$

素因数の和:1137

約数の個数: 16

約数和(自身を含む): 29000448

約数和(自身を除く): 10339502

約数列:

[1, 2, 31, 62, 491, 613, 982, 1226, 15221, 19003, 30442, 38006, 300983, 601966, 9330473, 18660946]

約数ペア:

[(1, 18660946), (2, 9330473), (31, 601966), (62, 300983), (491, 38006), (613, 30442), (982, 19003), (1226, 15221)]