18649510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9973}}^1$

素因数の和:10008

約数の個数: 32

約数和(自身を含む): 38778912

約数和(自身を除く): 20129402

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 9973, 19946, 49865, 99730, 109703, 169541, 219406, 339082, 548515, 847705, 1097030, 1695410, 1864951, 3729902, 9324755, 18649510]

約数ペア:

[(1, 18649510), (2, 9324755), (5, 3729902), (10, 1864951), (11, 1695410), (17, 1097030), (22, 847705), (34, 548515), (55, 339082), (85, 219406), (110, 169541), (170, 109703), (187, 99730), (374, 49865), (935, 19946), (1870, 9973)]