38531718

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{479}}^1$

素因数の和:637

約数の個数: 48

約数和(自身を含む): 86486400

約数和(自身を除く): 47954682

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 109, 123, 218, 246, 327, 369, 479, 654, 738, 958, 981, 1437, 1962, 2874, 4311, 4469, 8622, 8938, 13407, 19639, 26814, 39278, 40221, 52211, 58917, 80442, 104422, 117834, 156633, 176751, 313266, 353502, 469899, 939798, 2140651, 4281302, 6421953, 12843906, 19265859, 38531718]

約数ペア:

[(1, 38531718), (2, 19265859), (3, 12843906), (6, 6421953), (9, 4281302), (18, 2140651), (41, 939798), (82, 469899), (109, 353502), (123, 313266), (218, 176751), (246, 156633), (327, 117834), (369, 104422), (479, 80442), (654, 58917), (738, 52211), (958, 40221), (981, 39278), (1437, 26814), (1962, 19639), (2874, 13407), (4311, 8938), (4469, 8622)]