37921390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17159}}^1$

素因数の和:17196

約数の個数: 32

約数和(自身を含む): 77837760

約数和(自身を除く): 39916370

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 17159, 34318, 85795, 171590, 223067, 291703, 446134, 583406, 1115335, 1458515, 2230670, 2917030, 3792139, 7584278, 18960695, 37921390]

約数ペア:

[(1, 37921390), (2, 18960695), (5, 7584278), (10, 3792139), (13, 2917030), (17, 2230670), (26, 1458515), (34, 1115335), (65, 583406), (85, 446134), (130, 291703), (170, 223067), (221, 171590), (442, 85795), (1105, 34318), (2210, 17159)]