19802669076

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{5081}}^1$

素因数の和:5643

約数の個数: 120

約数和(自身を含む): 54132813504

約数和(自身を除く): 34330144428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 276, 324, 414, 523, 621, 828, 1046, 1242, 1569, 1863, 2092, 2484, 3138, 3726, 4707, 5081, 6276, 7452, 9414, 10162, 12029, 14121, 15243, 18828, 20324, 24058, 28242, 30486, 36087, 42363, 45729, 48116, 56484, 60972, 72174, 84726, 91458, 108261, 116863, 137187, 144348, 169452, 182916, 216522, 233726, 274374, 324783, 350589, 411561, 433044, 467452, 548748, 649566, 701178, 823122, 974349, 1051767, 1299132, 1402356, 1646244, 1948698, 2103534, 2657363, 3155301, 3897396, 4207068, 5314726, 6310602, 7972089, 9465903, 10629452, 12621204, 15944178, 18931806, 23916267, 31888356, 37863612, 47832534, 61119349, 71748801, 95665068, 122238698, 143497602, 183358047, 215246403, 244477396, 286995204, 366716094, 430492806, 550074141, 733432188, 860985612, 1100148282, 1650222423, 2200296564, 3300444846, 4950667269, 6600889692, 9901334538, 19802669076]

約数ペア:

[(1, 19802669076), (2, 9901334538), (3, 6600889692), (4, 4950667269), (6, 3300444846), (9, 2200296564), (12, 1650222423), (18, 1100148282), (23, 860985612), (27, 733432188), (36, 550074141), (46, 430492806), (54, 366716094), (69, 286995204), (81, 244477396), (92, 215246403), (108, 183358047), (138, 143497602), (162, 122238698), (207, 95665068), (276, 71748801), (324, 61119349), (414, 47832534), (523, 37863612), (621, 31888356), (828, 23916267), (1046, 18931806), (1242, 15944178), (1569, 12621204), (1863, 10629452), (2092, 9465903), (2484, 7972089), (3138, 6310602), (3726, 5314726), (4707, 4207068), (5081, 3897396), (6276, 3155301), (7452, 2657363), (9414, 2103534), (10162, 1948698), (12029, 1646244), (14121, 1402356), (15243, 1299132), (18828, 1051767), (20324, 974349), (24058, 823122), (28242, 701178), (30486, 649566), (36087, 548748), (42363, 467452), (45729, 433044), (48116, 411561), (56484, 350589), (60972, 324783), (72174, 274374), (84726, 233726), (91458, 216522), (108261, 182916), (116863, 169452), (137187, 144348)]