19469284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{3217}}^1$

素因数の和:3327

約数の個数: 24

約数和(自身を含む): 36492120

約数和(自身を除く): 17022836

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 3217, 6052, 6434, 12868, 54689, 109378, 218756, 286313, 572626, 1145252, 4867321, 9734642, 19469284]

約数ペア:

[(1, 19469284), (2, 9734642), (4, 4867321), (17, 1145252), (34, 572626), (68, 286313), (89, 218756), (178, 109378), (356, 54689), (1513, 12868), (3026, 6434), (3217, 6052)]