19627234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 34007040

約数和(自身を除く): 14379806

約数列:

[1, 2, 11, 22, 23, 46, 79, 158, 253, 491, 506, 869, 982, 1738, 1817, 3634, 5401, 10802, 11293, 19987, 22586, 38789, 39974, 77578, 124223, 248446, 426679, 853358, 892147, 1784294, 9813617, 19627234]

約数ペア:

[(1, 19627234), (2, 9813617), (11, 1784294), (22, 892147), (23, 853358), (46, 426679), (79, 248446), (158, 124223), (253, 77578), (491, 39974), (506, 38789), (869, 22586), (982, 19987), (1738, 11293), (1817, 10802), (3634, 5401)]