18052012370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{827}}^1\times {\mathrm{1567}}^1$

素因数の和:2607

約数の個数: 64

約数和(自身を含む): 37391155200

約数和(自身を除く): 19339142830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 199, 398, 827, 995, 1393, 1567, 1654, 1990, 2786, 3134, 4135, 5789, 6965, 7835, 8270, 10969, 11578, 13930, 15670, 21938, 28945, 54845, 57890, 109690, 164573, 311833, 329146, 623666, 822865, 1152011, 1295909, 1559165, 1645730, 2182831, 2304022, 2591818, 3118330, 4365662, 5760055, 6479545, 9071363, 10914155, 11520110, 12959090, 18142726, 21828310, 45356815, 90713630, 257885891, 515771782, 1289429455, 1805201237, 2578858910, 3610402474, 9026006185, 18052012370]

約数ペア:

[(1, 18052012370), (2, 9026006185), (5, 3610402474), (7, 2578858910), (10, 1805201237), (14, 1289429455), (35, 515771782), (70, 257885891), (199, 90713630), (398, 45356815), (827, 21828310), (995, 18142726), (1393, 12959090), (1567, 11520110), (1654, 10914155), (1990, 9071363), (2786, 6479545), (3134, 5760055), (4135, 4365662), (5789, 3118330), (6965, 2591818), (7835, 2304022), (8270, 2182831), (10969, 1645730), (11578, 1559165), (13930, 1295909), (15670, 1152011), (21938, 822865), (28945, 623666), (54845, 329146), (57890, 311833), (109690, 164573)]