2018657212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{8039}}^1$

素因数の和:8506

約数の個数: 48

約数和(自身を含む): 4160217600

約数和(自身を除く): 2141560388

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 439, 572, 878, 1756, 4829, 5707, 8039, 9658, 11414, 16078, 19316, 22828, 32156, 62777, 88429, 104507, 125554, 176858, 209014, 251108, 353716, 418028, 1149577, 2299154, 3529121, 4598308, 7058242, 14116484, 38820331, 45878573, 77640662, 91757146, 155281324, 183514292, 504664303, 1009328606, 2018657212]

約数ペア:

[(1, 2018657212), (2, 1009328606), (4, 504664303), (11, 183514292), (13, 155281324), (22, 91757146), (26, 77640662), (44, 45878573), (52, 38820331), (143, 14116484), (286, 7058242), (439, 4598308), (572, 3529121), (878, 2299154), (1756, 1149577), (4829, 418028), (5707, 353716), (8039, 251108), (9658, 209014), (11414, 176858), (16078, 125554), (19316, 104507), (22828, 88429), (32156, 62777)]