1978972056

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1446617}}^1$

素因数の和:1446648

約数の個数: 48

約数和(自身を含む): 5641810200

約数和(自身を除く): 3662838144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 1446617, 2893234, 4339851, 5786468, 8679702, 11572936, 13019553, 17359404, 26039106, 27485723, 34718808, 52078212, 54971446, 82457169, 104156424, 109942892, 164914338, 219885784, 247371507, 329828676, 494743014, 659657352, 989486028, 1978972056]

約数ペア:

[(1, 1978972056), (2, 989486028), (3, 659657352), (4, 494743014), (6, 329828676), (8, 247371507), (9, 219885784), (12, 164914338), (18, 109942892), (19, 104156424), (24, 82457169), (36, 54971446), (38, 52078212), (57, 34718808), (72, 27485723), (76, 26039106), (114, 17359404), (152, 13019553), (171, 11572936), (228, 8679702), (342, 5786468), (456, 4339851), (684, 2893234), (1368, 1446617)]