18151546

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1439}}^1$

素因数の和:1518

約数の個数: 32

約数和(自身を含む): 33592320

約数和(自身を除く): 15440774

約数列:

[1, 2, 7, 14, 17, 34, 53, 106, 119, 238, 371, 742, 901, 1439, 1802, 2878, 6307, 10073, 12614, 20146, 24463, 48926, 76267, 152534, 171241, 342482, 533869, 1067738, 1296539, 2593078, 9075773, 18151546]

約数ペア:

[(1, 18151546), (2, 9075773), (7, 2593078), (14, 1296539), (17, 1067738), (34, 533869), (53, 342482), (106, 171241), (119, 152534), (238, 76267), (371, 48926), (742, 24463), (901, 20146), (1439, 12614), (1802, 10073), (2878, 6307)]