18683878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{9277}}^1$

素因数の和:9351

約数の個数: 16

約数和(自身を含む): 30060720

約数和(自身を除く): 11376842

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 9277, 18554, 176263, 352526, 491681, 983362, 9341939, 18683878]

約数ペア:

[(1, 18683878), (2, 9341939), (19, 983362), (38, 491681), (53, 352526), (106, 176263), (1007, 18554), (2014, 9277)]