18685410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5821}}^1$

素因数の和:5938

約数の個数: 32

約数和(自身を含む): 45271872

約数和(自身を除く): 26586462

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 1070, 1605, 3210, 5821, 11642, 17463, 29105, 34926, 58210, 87315, 174630, 622847, 1245694, 1868541, 3114235, 3737082, 6228470, 9342705, 18685410]

約数ペア:

[(1, 18685410), (2, 9342705), (3, 6228470), (5, 3737082), (6, 3114235), (10, 1868541), (15, 1245694), (30, 622847), (107, 174630), (214, 87315), (321, 58210), (535, 34926), (642, 29105), (1070, 17463), (1605, 11642), (3210, 5821)]