19033144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 41025600

約数和(自身を除く): 21992456

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 73, 92, 104, 109, 146, 184, 218, 292, 299, 436, 584, 598, 872, 949, 1196, 1417, 1679, 1898, 2392, 2507, 2834, 3358, 3796, 5014, 5668, 6716, 7592, 7957, 10028, 11336, 13432, 15914, 20056, 21827, 31828, 32591, 43654, 63656, 65182, 87308, 103441, 130364, 174616, 183011, 206882, 260728, 366022, 413764, 732044, 827528, 1464088, 2379143, 4758286, 9516572, 19033144]

約数ペア:

[(1, 19033144), (2, 9516572), (4, 4758286), (8, 2379143), (13, 1464088), (23, 827528), (26, 732044), (46, 413764), (52, 366022), (73, 260728), (92, 206882), (104, 183011), (109, 174616), (146, 130364), (184, 103441), (218, 87308), (292, 65182), (299, 63656), (436, 43654), (584, 32591), (598, 31828), (872, 21827), (949, 20056), (1196, 15914), (1417, 13432), (1679, 11336), (1898, 10028), (2392, 7957), (2507, 7592), (2834, 6716), (3358, 5668), (3796, 5014)]