3919016

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 8229600

約数和(自身を除く): 4310584

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 59, 76, 92, 118, 152, 184, 236, 361, 437, 472, 722, 874, 1121, 1357, 1444, 1748, 2242, 2714, 2888, 3496, 4484, 5428, 8303, 8968, 10856, 16606, 21299, 25783, 33212, 42598, 51566, 66424, 85196, 103132, 170392, 206264, 489877, 979754, 1959508, 3919016]

約数ペア:

[(1, 3919016), (2, 1959508), (4, 979754), (8, 489877), (19, 206264), (23, 170392), (38, 103132), (46, 85196), (59, 66424), (76, 51566), (92, 42598), (118, 33212), (152, 25783), (184, 21299), (236, 16606), (361, 10856), (437, 8968), (472, 8303), (722, 5428), (874, 4484), (1121, 3496), (1357, 2888), (1444, 2714), (1748, 2242)]