19287249410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{5107}}^1$

素因数の和:5296

約数の個数: 128

約数和(自身を含む): 43250457600

約数和(自身を除く): 23963208190

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 139, 143, 190, 209, 247, 278, 286, 418, 494, 695, 715, 1045, 1235, 1390, 1430, 1529, 1807, 2090, 2470, 2641, 2717, 3058, 3614, 5107, 5282, 5434, 7645, 9035, 10214, 13205, 13585, 15290, 18070, 19877, 25535, 26410, 27170, 29051, 34333, 39754, 51070, 56177, 58102, 66391, 68666, 97033, 99385, 112354, 132782, 145255, 171665, 194066, 198770, 280885, 290510, 331955, 343330, 377663, 485165, 561770, 663910, 709873, 730301, 755326, 970330, 1067363, 1261429, 1419746, 1460602, 1888315, 2134726, 2522858, 3549365, 3651505, 3776630, 5336815, 6307145, 7098730, 7303010, 7808603, 9228349, 10673630, 12614290, 13487587, 13875719, 15617206, 18456698, 26975174, 27751438, 39043015, 46141745, 67437935, 69378595, 78086030, 92283490, 101511839, 134875870, 138757190, 148363457, 175338631, 203023678, 296726914, 350677262, 507559195, 741817285, 876693155, 1015118390, 1483634570, 1753386310, 1928724941, 3857449882, 9643624705, 19287249410]

約数ペア:

[(1, 19287249410), (2, 9643624705), (5, 3857449882), (10, 1928724941), (11, 1753386310), (13, 1483634570), (19, 1015118390), (22, 876693155), (26, 741817285), (38, 507559195), (55, 350677262), (65, 296726914), (95, 203023678), (110, 175338631), (130, 148363457), (139, 138757190), (143, 134875870), (190, 101511839), (209, 92283490), (247, 78086030), (278, 69378595), (286, 67437935), (418, 46141745), (494, 39043015), (695, 27751438), (715, 26975174), (1045, 18456698), (1235, 15617206), (1390, 13875719), (1430, 13487587), (1529, 12614290), (1807, 10673630), (2090, 9228349), (2470, 7808603), (2641, 7303010), (2717, 7098730), (3058, 6307145), (3614, 5336815), (5107, 3776630), (5282, 3651505), (5434, 3549365), (7645, 2522858), (9035, 2134726), (10214, 1888315), (13205, 1460602), (13585, 1419746), (15290, 1261429), (18070, 1067363), (19877, 970330), (25535, 755326), (26410, 730301), (27170, 709873), (29051, 663910), (34333, 561770), (39754, 485165), (51070, 377663), (56177, 343330), (58102, 331955), (66391, 290510), (68666, 280885), (97033, 198770), (99385, 194066), (112354, 171665), (132782, 145255)]