9191390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4159}}^1$

素因数の和:4196

約数の個数: 32

約数和(自身を含む): 18869760

約数和(自身を除く): 9678370

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 4159, 8318, 20795, 41590, 54067, 70703, 108134, 141406, 270335, 353515, 540670, 707030, 919139, 1838278, 4595695, 9191390]

約数ペア:

[(1, 9191390), (2, 4595695), (5, 1838278), (10, 919139), (13, 707030), (17, 540670), (26, 353515), (34, 270335), (65, 141406), (85, 108134), (130, 70703), (170, 54067), (221, 41590), (442, 20795), (1105, 8318), (2210, 4159)]