18837530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3821}}^1$

素因数の和:3874

約数の個数: 32

約数和(自身を含む): 37149840

約数和(自身を除く): 18312310

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 3821, 4930, 7642, 19105, 38210, 64957, 110809, 129914, 221618, 324785, 554045, 649570, 1108090, 1883753, 3767506, 9418765, 18837530]

約数ペア:

[(1, 18837530), (2, 9418765), (5, 3767506), (10, 1883753), (17, 1108090), (29, 649570), (34, 554045), (58, 324785), (85, 221618), (145, 129914), (170, 110809), (290, 64957), (493, 38210), (986, 19105), (2465, 7642), (3821, 4930)]