18777746316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4357}}^1\times {\mathrm{51307}}^1$

素因数の和:55678

約数の個数: 48

約数和(自身を含む): 50086459136

約数和(自身を除く): 31308712820

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4357, 8714, 13071, 17428, 26142, 30499, 51307, 52284, 60998, 91497, 102614, 121996, 153921, 182994, 205228, 307842, 359149, 365988, 615684, 718298, 1077447, 1436596, 2154894, 4309788, 223544599, 447089198, 670633797, 894178396, 1341267594, 1564812193, 2682535188, 3129624386, 4694436579, 6259248772, 9388873158, 18777746316]

約数ペア:

[(1, 18777746316), (2, 9388873158), (3, 6259248772), (4, 4694436579), (6, 3129624386), (7, 2682535188), (12, 1564812193), (14, 1341267594), (21, 894178396), (28, 670633797), (42, 447089198), (84, 223544599), (4357, 4309788), (8714, 2154894), (13071, 1436596), (17428, 1077447), (26142, 718298), (30499, 615684), (51307, 365988), (52284, 359149), (60998, 307842), (91497, 205228), (102614, 182994), (121996, 153921)]