31884394

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^2$

素因数の和:426

約数の個数: 24

約数和(自身を含む): 52809120

約数和(自身を除く): 20924726

約数列:

[1, 2, 19, 23, 38, 46, 191, 382, 437, 874, 3629, 4393, 7258, 8786, 36481, 72962, 83467, 166934, 693139, 839063, 1386278, 1678126, 15942197, 31884394]

約数ペア:

[(1, 31884394), (2, 15942197), (19, 1678126), (23, 1386278), (38, 839063), (46, 693139), (191, 166934), (382, 83467), (437, 72962), (874, 36481), (3629, 8786), (4393, 7258)]