18295081848

素因数分解:

$2^3\times 3^4\times {\mathrm{1931}}^1\times {\mathrm{14621}}^1$

素因数の和:16570

約数の個数: 80

約数和(自身を含む): 51273212760

約数和(自身を除く): 32978130912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 1931, 3862, 5793, 7724, 11586, 14621, 15448, 17379, 23172, 29242, 34758, 43863, 46344, 52137, 58484, 69516, 87726, 104274, 116968, 131589, 139032, 156411, 175452, 208548, 263178, 312822, 350904, 394767, 417096, 526356, 625644, 789534, 1052712, 1184301, 1251288, 1579068, 2368602, 3158136, 4737204, 9474408, 28233151, 56466302, 84699453, 112932604, 169398906, 225865208, 254098359, 338797812, 508196718, 677595624, 762295077, 1016393436, 1524590154, 2032786872, 2286885231, 3049180308, 4573770462, 6098360616, 9147540924, 18295081848]

約数ペア:

[(1, 18295081848), (2, 9147540924), (3, 6098360616), (4, 4573770462), (6, 3049180308), (8, 2286885231), (9, 2032786872), (12, 1524590154), (18, 1016393436), (24, 762295077), (27, 677595624), (36, 508196718), (54, 338797812), (72, 254098359), (81, 225865208), (108, 169398906), (162, 112932604), (216, 84699453), (324, 56466302), (648, 28233151), (1931, 9474408), (3862, 4737204), (5793, 3158136), (7724, 2368602), (11586, 1579068), (14621, 1251288), (15448, 1184301), (17379, 1052712), (23172, 789534), (29242, 625644), (34758, 526356), (43863, 417096), (46344, 394767), (52137, 350904), (58484, 312822), (69516, 263178), (87726, 208548), (104274, 175452), (116968, 156411), (131589, 139032)]