2018082616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{4831}}^1$

素因数の和:4996

約数の個数: 64

約数和(自身を含む): 4258344960

約数和(自身を除く): 2240262344

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 101, 188, 202, 376, 404, 517, 808, 1034, 1111, 2068, 2222, 4136, 4444, 4747, 4831, 8888, 9494, 9662, 18988, 19324, 37976, 38648, 52217, 53141, 104434, 106282, 208868, 212564, 227057, 417736, 425128, 454114, 487931, 908228, 975862, 1816456, 1951724, 2497627, 3903448, 4995254, 5367241, 9990508, 10734482, 19981016, 21468964, 22932757, 42937928, 45865514, 91731028, 183462056, 252260327, 504520654, 1009041308, 2018082616]

約数ペア:

[(1, 2018082616), (2, 1009041308), (4, 504520654), (8, 252260327), (11, 183462056), (22, 91731028), (44, 45865514), (47, 42937928), (88, 22932757), (94, 21468964), (101, 19981016), (188, 10734482), (202, 9990508), (376, 5367241), (404, 4995254), (517, 3903448), (808, 2497627), (1034, 1951724), (1111, 1816456), (2068, 975862), (2222, 908228), (4136, 487931), (4444, 454114), (4747, 425128), (4831, 417736), (8888, 227057), (9494, 212564), (9662, 208868), (18988, 106282), (19324, 104434), (37976, 53141), (38648, 52217)]