18916338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1933}}^1$

素因数の和:2178

約数の個数: 32

約数和(自身を含む): 43445376

約数和(自身を除く): 24529038

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 233, 466, 699, 1398, 1631, 1933, 3262, 3866, 4893, 5799, 9786, 11598, 13531, 27062, 40593, 81186, 450389, 900778, 1351167, 2702334, 3152723, 6305446, 9458169, 18916338]

約数ペア:

[(1, 18916338), (2, 9458169), (3, 6305446), (6, 3152723), (7, 2702334), (14, 1351167), (21, 900778), (42, 450389), (233, 81186), (466, 40593), (699, 27062), (1398, 13531), (1631, 11598), (1933, 9786), (3262, 5799), (3866, 4893)]