1946407788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{134161}}^1$

素因数の和:134215

約数の個数: 72

約数和(自身を含む): 5469516416

約数和(自身を除く): 3523108628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 134161, 268322, 402483, 536644, 804966, 1207449, 1609932, 1744093, 2414898, 3488186, 4158991, 4829796, 5232279, 6976372, 8317982, 10464558, 12476973, 15696837, 16635964, 20929116, 24953946, 31393674, 37430919, 49907892, 54066883, 62787348, 74861838, 108133766, 149723676, 162200649, 216267532, 324401298, 486601947, 648802596, 973203894, 1946407788]

約数ペア:

[(1, 1946407788), (2, 973203894), (3, 648802596), (4, 486601947), (6, 324401298), (9, 216267532), (12, 162200649), (13, 149723676), (18, 108133766), (26, 74861838), (31, 62787348), (36, 54066883), (39, 49907892), (52, 37430919), (62, 31393674), (78, 24953946), (93, 20929116), (117, 16635964), (124, 15696837), (156, 12476973), (186, 10464558), (234, 8317982), (279, 6976372), (372, 5232279), (403, 4829796), (468, 4158991), (558, 3488186), (806, 2414898), (1116, 1744093), (1209, 1609932), (1612, 1207449), (2418, 804966), (3627, 536644), (4836, 402483), (7254, 268322), (14508, 134161)]