2019451416

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1\times {\mathrm{2281}}^1$

素因数の和:3324

約数の個数: 64

約数和(自身を含む): 5192554080

約数和(自身を除く): 3173102664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 997, 1994, 2281, 2991, 3988, 4562, 5982, 6843, 7976, 9124, 11964, 13686, 18248, 23928, 27372, 36889, 54744, 73778, 84397, 110667, 147556, 168794, 221334, 253191, 295112, 337588, 442668, 506382, 675176, 885336, 1012764, 2025528, 2274157, 4548314, 6822471, 9096628, 13644942, 18193256, 27289884, 54579768, 84143809, 168287618, 252431427, 336575236, 504862854, 673150472, 1009725708, 2019451416]

約数ペア:

[(1, 2019451416), (2, 1009725708), (3, 673150472), (4, 504862854), (6, 336575236), (8, 252431427), (12, 168287618), (24, 84143809), (37, 54579768), (74, 27289884), (111, 18193256), (148, 13644942), (222, 9096628), (296, 6822471), (444, 4548314), (888, 2274157), (997, 2025528), (1994, 1012764), (2281, 885336), (2991, 675176), (3988, 506382), (4562, 442668), (5982, 337588), (6843, 295112), (7976, 253191), (9124, 221334), (11964, 168794), (13686, 147556), (18248, 110667), (23928, 84397), (27372, 73778), (36889, 54744)]