181251554994

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{12926227}}^1$

素因数の和:12926295

約数の個数: 48

約数和(自身を含む): 423463229280

約数和(自身を除く): 242211674286

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 41, 57, 82, 114, 123, 171, 246, 342, 369, 738, 779, 1558, 2337, 4674, 7011, 14022, 12926227, 25852454, 38778681, 77557362, 116336043, 232672086, 245598313, 491196626, 529975307, 736794939, 1059950614, 1473589878, 1589925921, 2210384817, 3179851842, 4420769634, 4769777763, 9539555526, 10069530833, 20139061666, 30208592499, 60417184998, 90625777497, 181251554994]

約数ペア:

[(1, 181251554994), (2, 90625777497), (3, 60417184998), (6, 30208592499), (9, 20139061666), (18, 10069530833), (19, 9539555526), (38, 4769777763), (41, 4420769634), (57, 3179851842), (82, 2210384817), (114, 1589925921), (123, 1473589878), (171, 1059950614), (246, 736794939), (342, 529975307), (369, 491196626), (738, 245598313), (779, 232672086), (1558, 116336043), (2337, 77557362), (4674, 38778681), (7011, 25852454), (14022, 12926227)]