1640840802028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{938696111}}^1$

素因数の和:938696157

約数の個数: 24

約数和(自身を含む): 3154018936320

約数和(自身を除く): 1513178134292

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 938696111, 1877392222, 3754784444, 17835226109, 21590010553, 35670452218, 43180021106, 71340904436, 86360042212, 410210200507, 820420401014, 1640840802028]

約数ペア:

[(1, 1640840802028), (2, 820420401014), (4, 410210200507), (19, 86360042212), (23, 71340904436), (38, 43180021106), (46, 35670452218), (76, 21590010553), (92, 17835226109), (437, 3754784444), (874, 1877392222), (1748, 938696111)]