18959451270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4546631}}^1$

素因数の和:4546780

約数の個数: 32

約数和(自身を含む): 45830050560

約数和(自身を除く): 26870599290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 4546631, 9093262, 13639893, 22733155, 27279786, 45466310, 68199465, 136398930, 631981709, 1263963418, 1895945127, 3159908545, 3791890254, 6319817090, 9479725635, 18959451270]

約数ペア:

[(1, 18959451270), (2, 9479725635), (3, 6319817090), (5, 3791890254), (6, 3159908545), (10, 1895945127), (15, 1263963418), (30, 631981709), (139, 136398930), (278, 68199465), (417, 45466310), (695, 27279786), (834, 22733155), (1390, 13639893), (2085, 9093262), (4170, 4546631)]