18402696

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19661}}^1$

素因数の和:19686

約数の個数: 48

約数和(自身を含む): 53677260

約数和(自身を除く): 35274564

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 19661, 39322, 58983, 78644, 117966, 157288, 176949, 235932, 255593, 353898, 471864, 511186, 707796, 766779, 1022372, 1415592, 1533558, 2044744, 2300337, 3067116, 4600674, 6134232, 9201348, 18402696]

約数ペア:

[(1, 18402696), (2, 9201348), (3, 6134232), (4, 4600674), (6, 3067116), (8, 2300337), (9, 2044744), (12, 1533558), (13, 1415592), (18, 1022372), (24, 766779), (26, 707796), (36, 511186), (39, 471864), (52, 353898), (72, 255593), (78, 235932), (104, 176949), (117, 157288), (156, 117966), (234, 78644), (312, 58983), (468, 39322), (936, 19661)]