19619962

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{6733}}^1$

素因数の和:6813

約数の個数: 16

約数和(自身を含む): 31030272

約数和(自身を除く): 11410310

約数列:

[1, 2, 31, 47, 62, 94, 1457, 2914, 6733, 13466, 208723, 316451, 417446, 632902, 9809981, 19619962]

約数ペア:

[(1, 19619962), (2, 9809981), (31, 632902), (47, 417446), (62, 316451), (94, 208723), (1457, 13466), (2914, 6733)]