1819088

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:155

約数の個数: 40

約数和(自身を含む): 3749760

約数和(自身を除く): 1930672

約数列:

[1, 2, 4, 8, 16, 41, 47, 59, 82, 94, 118, 164, 188, 236, 328, 376, 472, 656, 752, 944, 1927, 2419, 2773, 3854, 4838, 5546, 7708, 9676, 11092, 15416, 19352, 22184, 30832, 38704, 44368, 113693, 227386, 454772, 909544, 1819088]

約数ペア:

[(1, 1819088), (2, 909544), (4, 454772), (8, 227386), (16, 113693), (41, 44368), (47, 38704), (59, 30832), (82, 22184), (94, 19352), (118, 15416), (164, 11092), (188, 9676), (236, 7708), (328, 5546), (376, 4838), (472, 3854), (656, 2773), (752, 2419), (944, 1927)]