190045638

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{12923}}^1$

素因数の和:12993

約数の個数: 48

約数和(自身を含む): 443551680

約数和(自身を除く): 253506042

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 774, 817, 1634, 2451, 4902, 7353, 12923, 14706, 25846, 38769, 77538, 116307, 232614, 245537, 491074, 555689, 736611, 1111378, 1473222, 1667067, 2209833, 3334134, 4419666, 5001201, 10002402, 10558091, 21116182, 31674273, 63348546, 95022819, 190045638]

約数ペア:

[(1, 190045638), (2, 95022819), (3, 63348546), (6, 31674273), (9, 21116182), (18, 10558091), (19, 10002402), (38, 5001201), (43, 4419666), (57, 3334134), (86, 2209833), (114, 1667067), (129, 1473222), (171, 1111378), (258, 736611), (342, 555689), (387, 491074), (774, 245537), (817, 232614), (1634, 116307), (2451, 77538), (4902, 38769), (7353, 25846), (12923, 14706)]