1836703970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{8009}}^1$

素因数の和:8123

約数の個数: 64

約数和(自身を含む): 3737145600

約数和(自身を除く): 1900441630

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 71, 85, 95, 142, 170, 190, 323, 355, 646, 710, 1207, 1349, 1615, 2414, 2698, 3230, 6035, 6745, 8009, 12070, 13490, 16018, 22933, 40045, 45866, 80090, 114665, 136153, 152171, 229330, 272306, 304342, 568639, 680765, 760855, 1137278, 1361530, 1521710, 2586907, 2843195, 5173814, 5686390, 9666863, 10804141, 12934535, 19333726, 21608282, 25869070, 48334315, 54020705, 96668630, 108041410, 183670397, 367340794, 918351985, 1836703970]

約数ペア:

[(1, 1836703970), (2, 918351985), (5, 367340794), (10, 183670397), (17, 108041410), (19, 96668630), (34, 54020705), (38, 48334315), (71, 25869070), (85, 21608282), (95, 19333726), (142, 12934535), (170, 10804141), (190, 9666863), (323, 5686390), (355, 5173814), (646, 2843195), (710, 2586907), (1207, 1521710), (1349, 1361530), (1615, 1137278), (2414, 760855), (2698, 680765), (3230, 568639), (6035, 304342), (6745, 272306), (8009, 229330), (12070, 152171), (13490, 136153), (16018, 114665), (22933, 80090), (40045, 45866)]