18348529059

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{308851}}^1$

素因数の和:308928

約数の個数: 48

約数和(自身を含む): 32377572864

約数和(自身を除く): 14029043805

約数列:

[1, 3, 7, 9, 21, 23, 41, 63, 69, 123, 161, 207, 287, 369, 483, 861, 943, 1449, 2583, 2829, 6601, 8487, 19803, 59409, 308851, 926553, 2161957, 2779659, 6485871, 7103573, 12662891, 19457613, 21310719, 37988673, 49725011, 63932157, 88640237, 113966019, 149175033, 265920711, 291246493, 447525099, 797762133, 873739479, 2038725451, 2621218437, 6116176353, 18348529059]

約数ペア:

[(1, 18348529059), (3, 6116176353), (7, 2621218437), (9, 2038725451), (21, 873739479), (23, 797762133), (41, 447525099), (63, 291246493), (69, 265920711), (123, 149175033), (161, 113966019), (207, 88640237), (287, 63932157), (369, 49725011), (483, 37988673), (861, 21310719), (943, 19457613), (1449, 12662891), (2583, 7103573), (2829, 6485871), (6601, 2779659), (8487, 2161957), (19803, 926553), (59409, 308851)]