17897968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{101693}}^1$

素因数の和:101712

約数の個数: 20

約数和(自身を含む): 37830168

約数和(自身を除く): 19932200

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 101693, 203386, 406772, 813544, 1118623, 1627088, 2237246, 4474492, 8948984, 17897968]

約数ペア:

[(1, 17897968), (2, 8948984), (4, 4474492), (8, 2237246), (11, 1627088), (16, 1118623), (22, 813544), (44, 406772), (88, 203386), (176, 101693)]