18774864

素因数分解:

$2^4\times 3^2\times {\mathrm{241}}^1\times {\mathrm{541}}^1$

素因数の和:796

約数の個数: 60

約数和(自身を含む): 52859092

約数和(自身を除く): 34084228

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 241, 482, 541, 723, 964, 1082, 1446, 1623, 1928, 2164, 2169, 2892, 3246, 3856, 4328, 4338, 4869, 5784, 6492, 8656, 8676, 9738, 11568, 12984, 17352, 19476, 25968, 34704, 38952, 77904, 130381, 260762, 391143, 521524, 782286, 1043048, 1173429, 1564572, 2086096, 2346858, 3129144, 4693716, 6258288, 9387432, 18774864]

約数ペア:

[(1, 18774864), (2, 9387432), (3, 6258288), (4, 4693716), (6, 3129144), (8, 2346858), (9, 2086096), (12, 1564572), (16, 1173429), (18, 1043048), (24, 782286), (36, 521524), (48, 391143), (72, 260762), (144, 130381), (241, 77904), (482, 38952), (541, 34704), (723, 25968), (964, 19476), (1082, 17352), (1446, 12984), (1623, 11568), (1928, 9738), (2164, 8676), (2169, 8656), (2892, 6492), (3246, 5784), (3856, 4869), (4328, 4338)]