1872613216

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{919}}^1\times {\mathrm{1721}}^1$

素因数の和:2687

約数の個数: 48

約数和(自身を含む): 3792670560

約数和(自身を除く): 1920057344

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 592, 919, 1184, 1721, 1838, 3442, 3676, 6884, 7352, 13768, 14704, 27536, 29408, 34003, 55072, 63677, 68006, 127354, 136012, 254708, 272024, 509416, 544048, 1018832, 1088096, 1581599, 2037664, 3163198, 6326396, 12652792, 25305584, 50611168, 58519163, 117038326, 234076652, 468153304, 936306608, 1872613216]

約数ペア:

[(1, 1872613216), (2, 936306608), (4, 468153304), (8, 234076652), (16, 117038326), (32, 58519163), (37, 50611168), (74, 25305584), (148, 12652792), (296, 6326396), (592, 3163198), (919, 2037664), (1184, 1581599), (1721, 1088096), (1838, 1018832), (3442, 544048), (3676, 509416), (6884, 272024), (7352, 254708), (13768, 136012), (14704, 127354), (27536, 68006), (29408, 63677), (34003, 55072)]