11920734

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2557}}^1$

素因数の和:2609

約数の個数: 48

約数和(自身を含む): 30327648

約数和(自身を除く): 18406914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 666, 777, 1554, 2331, 2557, 4662, 5114, 7671, 15342, 17899, 23013, 35798, 46026, 53697, 94609, 107394, 161091, 189218, 283827, 322182, 567654, 662263, 851481, 1324526, 1702962, 1986789, 3973578, 5960367, 11920734]

約数ペア:

[(1, 11920734), (2, 5960367), (3, 3973578), (6, 1986789), (7, 1702962), (9, 1324526), (14, 851481), (18, 662263), (21, 567654), (37, 322182), (42, 283827), (63, 189218), (74, 161091), (111, 107394), (126, 94609), (222, 53697), (259, 46026), (333, 35798), (518, 23013), (666, 17899), (777, 15342), (1554, 7671), (2331, 5114), (2557, 4662)]