19012364

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{15791}}^1$

素因数の和:15845

約数の個数: 24

約数和(自身を含む): 38911488

約数和(自身を除く): 19899124

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 15791, 31582, 63164, 110537, 221074, 442148, 679013, 1358026, 2716052, 4753091, 9506182, 19012364]

約数ペア:

[(1, 19012364), (2, 9506182), (4, 4753091), (7, 2716052), (14, 1358026), (28, 679013), (43, 442148), (86, 221074), (172, 110537), (301, 63164), (602, 31582), (1204, 15791)]