83393090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{39901}}^1$

素因数の和:39938

約数の個数: 32

約数和(自身を含む): 172376640

約数和(自身を除く): 88983550

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 39901, 79802, 199505, 399010, 438911, 758119, 877822, 1516238, 2194555, 3790595, 4389110, 7581190, 8339309, 16678618, 41696545, 83393090]

約数ペア:

[(1, 83393090), (2, 41696545), (5, 16678618), (10, 8339309), (11, 7581190), (19, 4389110), (22, 3790595), (38, 2194555), (55, 1516238), (95, 877822), (110, 758119), (190, 438911), (209, 399010), (418, 199505), (1045, 79802), (2090, 39901)]