18058131806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{373}}^1\times {\mathrm{1553}}^1$

素因数の和:2061

約数の個数: 64

約数和(自身を含む): 32221506240

約数和(自身を除く): 14163374434

約数列:

[1, 2, 11, 13, 22, 26, 109, 143, 218, 286, 373, 746, 1199, 1417, 1553, 2398, 2834, 3106, 4103, 4849, 8206, 9698, 15587, 17083, 20189, 31174, 34166, 40378, 40657, 53339, 81314, 106678, 169277, 222079, 338554, 444158, 447227, 528541, 579269, 894454, 1057082, 1158538, 1862047, 2200601, 3724094, 4401202, 5813951, 6371959, 7530497, 11627902, 12743918, 15060994, 24206611, 48413222, 63140321, 82835467, 126280642, 165670934, 694543531, 820824173, 1389087062, 1641648346, 9029065903, 18058131806]

約数ペア:

[(1, 18058131806), (2, 9029065903), (11, 1641648346), (13, 1389087062), (22, 820824173), (26, 694543531), (109, 165670934), (143, 126280642), (218, 82835467), (286, 63140321), (373, 48413222), (746, 24206611), (1199, 15060994), (1417, 12743918), (1553, 11627902), (2398, 7530497), (2834, 6371959), (3106, 5813951), (4103, 4401202), (4849, 3724094), (8206, 2200601), (9698, 1862047), (15587, 1158538), (17083, 1057082), (20189, 894454), (31174, 579269), (34166, 528541), (40378, 447227), (40657, 444158), (53339, 338554), (81314, 222079), (106678, 169277)]