18810366

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4397}}^1$

素因数の和:4456

約数の個数: 32

約数和(自身を含む): 40531968

約数和(自身を除く): 21721602

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 186, 713, 1426, 2139, 4278, 4397, 8794, 13191, 26382, 101131, 136307, 202262, 272614, 303393, 408921, 606786, 817842, 3135061, 6270122, 9405183, 18810366]

約数ペア:

[(1, 18810366), (2, 9405183), (3, 6270122), (6, 3135061), (23, 817842), (31, 606786), (46, 408921), (62, 303393), (69, 272614), (93, 202262), (138, 136307), (186, 101131), (713, 26382), (1426, 13191), (2139, 8794), (4278, 4397)]