8876990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2459}}^1$

素因数の和:2504

約数の個数: 24

約数和(自身を含む): 16870680

約数和(自身を除く): 7993690

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 2459, 3610, 4918, 12295, 24590, 46721, 93442, 233605, 467210, 887699, 1775398, 4438495, 8876990]

約数ペア:

[(1, 8876990), (2, 4438495), (5, 1775398), (10, 887699), (19, 467210), (38, 233605), (95, 93442), (190, 46721), (361, 24590), (722, 12295), (1805, 4918), (2459, 3610)]