9020186

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 16346880

約数和(自身を除く): 7326694

約数列:

[1, 2, 7, 14, 23, 46, 109, 161, 218, 257, 322, 514, 763, 1526, 1799, 2507, 3598, 5014, 5911, 11822, 17549, 28013, 35098, 41377, 56026, 82754, 196091, 392182, 644299, 1288598, 4510093, 9020186]

約数ペア:

[(1, 9020186), (2, 4510093), (7, 1288598), (14, 644299), (23, 392182), (46, 196091), (109, 82754), (161, 56026), (218, 41377), (257, 35098), (322, 28013), (514, 17549), (763, 11822), (1526, 5911), (1799, 5014), (2507, 3598)]