2808846

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 6589440

約数和(自身を除く): 3780594

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 191, 258, 342, 382, 387, 573, 774, 817, 1146, 1634, 1719, 2451, 3438, 3629, 4902, 7258, 7353, 8213, 10887, 14706, 16426, 21774, 24639, 32661, 49278, 65322, 73917, 147834, 156047, 312094, 468141, 936282, 1404423, 2808846]

約数ペア:

[(1, 2808846), (2, 1404423), (3, 936282), (6, 468141), (9, 312094), (18, 156047), (19, 147834), (38, 73917), (43, 65322), (57, 49278), (86, 32661), (114, 24639), (129, 21774), (171, 16426), (191, 14706), (258, 10887), (342, 8213), (382, 7353), (387, 7258), (573, 4902), (774, 3629), (817, 3438), (1146, 2451), (1634, 1719)]