19005286554

素因数分解:

$2^1\times 3^3\times {\mathrm{101}}^1\times {\mathrm{1709}}^1\times {\mathrm{2039}}^1$

素因数の和:3860

約数の個数: 64

約数和(自身を含む): 42698016000

約数和(自身を除く): 23692729446

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 101, 202, 303, 606, 909, 1709, 1818, 2039, 2727, 3418, 4078, 5127, 5454, 6117, 10254, 12234, 15381, 18351, 30762, 36702, 46143, 55053, 92286, 110106, 172609, 205939, 345218, 411878, 517827, 617817, 1035654, 1235634, 1553481, 1853451, 3106962, 3484651, 3706902, 4660443, 5560353, 6969302, 9320886, 10453953, 11120706, 20907906, 31361859, 62723718, 94085577, 188171154, 351949751, 703899502, 1055849253, 2111698506, 3167547759, 6335095518, 9502643277, 19005286554]

約数ペア:

[(1, 19005286554), (2, 9502643277), (3, 6335095518), (6, 3167547759), (9, 2111698506), (18, 1055849253), (27, 703899502), (54, 351949751), (101, 188171154), (202, 94085577), (303, 62723718), (606, 31361859), (909, 20907906), (1709, 11120706), (1818, 10453953), (2039, 9320886), (2727, 6969302), (3418, 5560353), (4078, 4660443), (5127, 3706902), (5454, 3484651), (6117, 3106962), (10254, 1853451), (12234, 1553481), (15381, 1235634), (18351, 1035654), (30762, 617817), (36702, 517827), (46143, 411878), (55053, 345218), (92286, 205939), (110106, 172609)]