18804900972

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{233161}}^1$

素因数の和:233239

約数の個数: 96

約数和(自身を含む): 52646114304

約数和(自身を除く): 33841213332

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 47, 52, 66, 78, 94, 132, 141, 143, 156, 188, 282, 286, 429, 517, 564, 572, 611, 858, 1034, 1222, 1551, 1716, 1833, 2068, 2444, 3102, 3666, 6204, 6721, 7332, 13442, 20163, 26884, 40326, 80652, 233161, 466322, 699483, 932644, 1398966, 2564771, 2797932, 3031093, 5129542, 6062186, 7694313, 9093279, 10259084, 10958567, 12124372, 15388626, 18186558, 21917134, 30777252, 32875701, 33342023, 36373116, 43834268, 65751402, 66684046, 100026069, 120544237, 131502804, 133368092, 142461371, 200052138, 241088474, 284922742, 361632711, 400104276, 427384113, 482176948, 569845484, 723265422, 854768226, 1446530844, 1567075081, 1709536452, 3134150162, 4701225243, 6268300324, 9402450486, 18804900972]

約数ペア:

[(1, 18804900972), (2, 9402450486), (3, 6268300324), (4, 4701225243), (6, 3134150162), (11, 1709536452), (12, 1567075081), (13, 1446530844), (22, 854768226), (26, 723265422), (33, 569845484), (39, 482176948), (44, 427384113), (47, 400104276), (52, 361632711), (66, 284922742), (78, 241088474), (94, 200052138), (132, 142461371), (141, 133368092), (143, 131502804), (156, 120544237), (188, 100026069), (282, 66684046), (286, 65751402), (429, 43834268), (517, 36373116), (564, 33342023), (572, 32875701), (611, 30777252), (858, 21917134), (1034, 18186558), (1222, 15388626), (1551, 12124372), (1716, 10958567), (1833, 10259084), (2068, 9093279), (2444, 7694313), (3102, 6062186), (3666, 5129542), (6204, 3031093), (6721, 2797932), (7332, 2564771), (13442, 1398966), (20163, 932644), (26884, 699483), (40326, 466322), (80652, 233161)]