19148376

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{4721}}^1$

素因数の和:4756

約数の個数: 48

約数和(自身を含む): 51847560

約数和(自身を除く): 32699184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 4721, 9442, 14163, 18884, 28326, 37768, 56652, 61373, 113304, 122746, 184119, 245492, 368238, 490984, 736476, 797849, 1472952, 1595698, 2393547, 3191396, 4787094, 6382792, 9574188, 19148376]

約数ペア:

[(1, 19148376), (2, 9574188), (3, 6382792), (4, 4787094), (6, 3191396), (8, 2393547), (12, 1595698), (13, 1472952), (24, 797849), (26, 736476), (39, 490984), (52, 368238), (78, 245492), (104, 184119), (156, 122746), (169, 113304), (312, 61373), (338, 56652), (507, 37768), (676, 28326), (1014, 18884), (1352, 14163), (2028, 9442), (4056, 4721)]