19142624

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:903

約数の個数: 48

約数和(自身を含む): 40642560

約数和(自身を除く): 21499936

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 92, 124, 184, 248, 368, 496, 713, 736, 839, 992, 1426, 1678, 2852, 3356, 5704, 6712, 11408, 13424, 19297, 22816, 26009, 26848, 38594, 52018, 77188, 104036, 154376, 208072, 308752, 416144, 598207, 617504, 832288, 1196414, 2392828, 4785656, 9571312, 19142624]

約数ペア:

[(1, 19142624), (2, 9571312), (4, 4785656), (8, 2392828), (16, 1196414), (23, 832288), (31, 617504), (32, 598207), (46, 416144), (62, 308752), (92, 208072), (124, 154376), (184, 104036), (248, 77188), (368, 52018), (496, 38594), (713, 26848), (736, 26009), (839, 22816), (992, 19297), (1426, 13424), (1678, 11408), (2852, 6712), (3356, 5704)]