20190124822

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1619}}^1\times {\mathrm{38729}}^1$

素因数の和:40380

約数の個数: 32

約数和(自身を含む): 36139737600

約数和(自身を除く): 15949612778

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 1619, 3238, 11333, 22666, 37237, 38729, 74474, 77458, 260659, 271103, 521318, 542206, 890767, 1781534, 6235369, 12470738, 62702251, 125404502, 438915757, 877831514, 1442151773, 2884303546, 10095062411, 20190124822]

約数ペア:

[(1, 20190124822), (2, 10095062411), (7, 2884303546), (14, 1442151773), (23, 877831514), (46, 438915757), (161, 125404502), (322, 62702251), (1619, 12470738), (3238, 6235369), (11333, 1781534), (22666, 890767), (37237, 542206), (38729, 521318), (74474, 271103), (77458, 260659)]