1821750332

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1\times {\mathrm{277}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 3290203392

約数和(自身を除く): 1468453060

約数列:

[1, 2, 4, 73, 101, 146, 202, 223, 277, 292, 404, 446, 554, 892, 1108, 7373, 14746, 16279, 20221, 22523, 27977, 29492, 32558, 40442, 45046, 55954, 61771, 65116, 80884, 90092, 111908, 123542, 247084, 1644179, 2042321, 3288358, 4084642, 4509283, 6238871, 6576716, 8169284, 9018566, 12477742, 18037132, 24955484, 455437583, 910875166, 1821750332]

約数ペア:

[(1, 1821750332), (2, 910875166), (4, 455437583), (73, 24955484), (101, 18037132), (146, 12477742), (202, 9018566), (223, 8169284), (277, 6576716), (292, 6238871), (404, 4509283), (446, 4084642), (554, 3288358), (892, 2042321), (1108, 1644179), (7373, 247084), (14746, 123542), (16279, 111908), (20221, 90092), (22523, 80884), (27977, 65116), (29492, 61771), (32558, 55954), (40442, 45046)]