18081206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{331}}^1$

素因数の和:548

約数の個数: 32

約数和(自身を含む): 32126976

約数和(自身を除く): 14045770

約数列:

[1, 2, 11, 13, 22, 26, 143, 191, 286, 331, 382, 662, 2101, 2483, 3641, 4202, 4303, 4966, 7282, 8606, 27313, 47333, 54626, 63221, 94666, 126442, 695431, 821873, 1390862, 1643746, 9040603, 18081206]

約数ペア:

[(1, 18081206), (2, 9040603), (11, 1643746), (13, 1390862), (22, 821873), (26, 695431), (143, 126442), (191, 94666), (286, 63221), (331, 54626), (382, 47333), (662, 27313), (2101, 8606), (2483, 7282), (3641, 4966), (4202, 4303)]