19402162

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{3907}}^1$

素因数の和:4113

約数の個数: 16

約数和(自身を含む): 31514112

約数和(自身を除く): 12111950

約数列:

[1, 2, 13, 26, 191, 382, 2483, 3907, 4966, 7814, 50791, 101582, 746237, 1492474, 9701081, 19402162]

約数ペア:

[(1, 19402162), (2, 9701081), (13, 1492474), (26, 746237), (191, 101582), (382, 50791), (2483, 7814), (3907, 4966)]