18616579824

素因数分解:

$2^4\times 3^1\times {\mathrm{173}}^1\times {\mathrm{2241881}}^1$

素因数の和:2242065

約数の個数: 40

約数和(自身を含む): 48370846032

約数和(自身を除く): 29754266208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 173, 346, 519, 692, 1038, 1384, 2076, 2768, 4152, 8304, 2241881, 4483762, 6725643, 8967524, 13451286, 17935048, 26902572, 35870096, 53805144, 107610288, 387845413, 775690826, 1163536239, 1551381652, 2327072478, 3102763304, 4654144956, 6205526608, 9308289912, 18616579824]

約数ペア:

[(1, 18616579824), (2, 9308289912), (3, 6205526608), (4, 4654144956), (6, 3102763304), (8, 2327072478), (12, 1551381652), (16, 1163536239), (24, 775690826), (48, 387845413), (173, 107610288), (346, 53805144), (519, 35870096), (692, 26902572), (1038, 17935048), (1384, 13451286), (2076, 8967524), (2768, 6725643), (4152, 4483762), (8304, 2241881)]