11999830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{461}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 22952160

約数和(自身を除く): 10952330

約数列:

[1, 2, 5, 10, 19, 38, 95, 137, 190, 274, 461, 685, 922, 1370, 2305, 2603, 4610, 5206, 8759, 13015, 17518, 26030, 43795, 63157, 87590, 126314, 315785, 631570, 1199983, 2399966, 5999915, 11999830]

約数ペア:

[(1, 11999830), (2, 5999915), (5, 2399966), (10, 1199983), (19, 631570), (38, 315785), (95, 126314), (137, 87590), (190, 63157), (274, 43795), (461, 26030), (685, 17518), (922, 13015), (1370, 8759), (2305, 5206), (2603, 4610)]