18217338

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 37267776

約数和(自身を除く): 19050438

約数列:

[1, 2, 3, 6, 83, 157, 166, 233, 249, 314, 466, 471, 498, 699, 942, 1398, 13031, 19339, 26062, 36581, 38678, 39093, 58017, 73162, 78186, 109743, 116034, 219486, 3036223, 6072446, 9108669, 18217338]

約数ペア:

[(1, 18217338), (2, 9108669), (3, 6072446), (6, 3036223), (83, 219486), (157, 116034), (166, 109743), (233, 78186), (249, 73162), (314, 58017), (466, 39093), (471, 38678), (498, 36581), (699, 26062), (942, 19339), (1398, 13031)]