18394400639

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1223}}^1\times {\mathrm{16693}}^1$

素因数の和:17986

約数の個数: 16

約数和(自身を含む): 19861319232

約数和(自身を除く): 1466918593

約数列:

[1, 17, 53, 901, 1223, 16693, 20791, 64819, 283781, 884729, 1101923, 15040393, 20415539, 347064163, 1082023567, 18394400639]

約数ペア:

[(1, 18394400639), (17, 1082023567), (53, 347064163), (901, 20415539), (1223, 15040393), (16693, 1101923), (20791, 884729), (64819, 283781)]