18285655218

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{691}}^1\times {\mathrm{877}}^1$

素因数の和:1727

約数の個数: 64

約数和(自身を含む): 37796087808

約数和(自身を除く): 19510432590

約数列:

[1, 2, 3, 6, 47, 94, 107, 141, 214, 282, 321, 642, 691, 877, 1382, 1754, 2073, 2631, 4146, 5029, 5262, 10058, 15087, 30174, 32477, 41219, 64954, 73937, 82438, 93839, 97431, 123657, 147874, 187678, 194862, 221811, 247314, 281517, 443622, 563034, 606007, 1212014, 1818021, 3475039, 3636042, 4410433, 6950078, 8820866, 10425117, 13231299, 20850234, 26462598, 28482329, 56964658, 64842749, 85446987, 129685498, 170893974, 194528247, 389056494, 3047609203, 6095218406, 9142827609, 18285655218]

約数ペア:

[(1, 18285655218), (2, 9142827609), (3, 6095218406), (6, 3047609203), (47, 389056494), (94, 194528247), (107, 170893974), (141, 129685498), (214, 85446987), (282, 64842749), (321, 56964658), (642, 28482329), (691, 26462598), (877, 20850234), (1382, 13231299), (1754, 10425117), (2073, 8820866), (2631, 6950078), (4146, 4410433), (5029, 3636042), (5262, 3475039), (10058, 1818021), (15087, 1212014), (30174, 606007), (32477, 563034), (41219, 443622), (64954, 281517), (73937, 247314), (82438, 221811), (93839, 194862), (97431, 187678), (123657, 147874)]