18712350

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 52496640

約数和(自身を除く): 33784290

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 83, 90, 135, 150, 166, 167, 225, 249, 270, 334, 415, 450, 498, 501, 675, 747, 830, 835, 1002, 1245, 1350, 1494, 1503, 1670, 2075, 2241, 2490, 2505, 3006, 3735, 4150, 4175, 4482, 4509, 5010, 6225, 7470, 7515, 8350, 9018, 11205, 12450, 12525, 13861, 15030, 18675, 22410, 22545, 25050, 27722, 37350, 37575, 41583, 45090, 56025, 69305, 75150, 83166, 112050, 112725, 124749, 138610, 207915, 225450, 249498, 346525, 374247, 415830, 623745, 693050, 748494, 1039575, 1247490, 1871235, 2079150, 3118725, 3742470, 6237450, 9356175, 18712350]

約数ペア:

[(1, 18712350), (2, 9356175), (3, 6237450), (5, 3742470), (6, 3118725), (9, 2079150), (10, 1871235), (15, 1247490), (18, 1039575), (25, 748494), (27, 693050), (30, 623745), (45, 415830), (50, 374247), (54, 346525), (75, 249498), (83, 225450), (90, 207915), (135, 138610), (150, 124749), (166, 112725), (167, 112050), (225, 83166), (249, 75150), (270, 69305), (334, 56025), (415, 45090), (450, 41583), (498, 37575), (501, 37350), (675, 27722), (747, 25050), (830, 22545), (835, 22410), (1002, 18675), (1245, 15030), (1350, 13861), (1494, 12525), (1503, 12450), (1670, 11205), (2075, 9018), (2241, 8350), (2490, 7515), (2505, 7470), (3006, 6225), (3735, 5010), (4150, 4509), (4175, 4482)]