1899690078

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{201281}}^1$

素因数の和:201321

約数の個数: 48

約数和(自身を含む): 4497445008

約数和(自身を除く): 2597754930

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 143, 242, 286, 363, 429, 726, 858, 1573, 3146, 4719, 9438, 201281, 402562, 603843, 1207686, 2214091, 2616653, 4428182, 5233306, 6642273, 7849959, 13284546, 15699918, 24355001, 28783183, 48710002, 57566366, 73065003, 86349549, 146130006, 172699098, 316615013, 633230026, 949845039, 1899690078]

約数ペア:

[(1, 1899690078), (2, 949845039), (3, 633230026), (6, 316615013), (11, 172699098), (13, 146130006), (22, 86349549), (26, 73065003), (33, 57566366), (39, 48710002), (66, 28783183), (78, 24355001), (121, 15699918), (143, 13284546), (242, 7849959), (286, 6642273), (363, 5233306), (429, 4428182), (726, 2616653), (858, 2214091), (1573, 1207686), (3146, 603843), (4719, 402562), (9438, 201281)]