21167299030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2351}}^1\times {\mathrm{47387}}^1$

素因数の和:49764

約数の個数: 32

約数和(自身を含む): 40124367360

約数和(自身を除く): 18957068330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2351, 4702, 11755, 23510, 44669, 47387, 89338, 94774, 223345, 236935, 446690, 473870, 900353, 1800706, 4501765, 9003530, 111406837, 222813674, 557034185, 1114068370, 2116729903, 4233459806, 10583649515, 21167299030]

約数ペア:

[(1, 21167299030), (2, 10583649515), (5, 4233459806), (10, 2116729903), (19, 1114068370), (38, 557034185), (95, 222813674), (190, 111406837), (2351, 9003530), (4702, 4501765), (11755, 1800706), (23510, 900353), (44669, 473870), (47387, 446690), (89338, 236935), (94774, 223345)]