1812708

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1171}}^1$

素因数の和:1224

約数の個数: 36

約数和(自身を含む): 4692688

約数和(自身を除く): 2879980

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1171, 1548, 2342, 3513, 4684, 7026, 10539, 14052, 21078, 42156, 50353, 100706, 151059, 201412, 302118, 453177, 604236, 906354, 1812708]

約数ペア:

[(1, 1812708), (2, 906354), (3, 604236), (4, 453177), (6, 302118), (9, 201412), (12, 151059), (18, 100706), (36, 50353), (43, 42156), (86, 21078), (129, 14052), (172, 10539), (258, 7026), (387, 4684), (516, 3513), (774, 2342), (1171, 1548)]