191120050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18289}}^1$

素因数の和:18331

約数の個数: 48

約数和(自身を含む): 408232800

約数和(自身を除く): 217112750

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 418, 475, 550, 950, 1045, 2090, 5225, 10450, 18289, 36578, 91445, 182890, 201179, 347491, 402358, 457225, 694982, 914450, 1005895, 1737455, 2011790, 3474910, 3822401, 5029475, 7644802, 8687275, 10058950, 17374550, 19112005, 38224010, 95560025, 191120050]

約数ペア:

[(1, 191120050), (2, 95560025), (5, 38224010), (10, 19112005), (11, 17374550), (19, 10058950), (22, 8687275), (25, 7644802), (38, 5029475), (50, 3822401), (55, 3474910), (95, 2011790), (110, 1737455), (190, 1005895), (209, 914450), (275, 694982), (418, 457225), (475, 402358), (550, 347491), (950, 201179), (1045, 182890), (2090, 91445), (5225, 36578), (10450, 18289)]