2018016944

素因数分解:

$2^4\times {\mathrm{457}}^1\times {\mathrm{275987}}^1$

素因数の和:276452

約数の個数: 20

約数和(自身を含む): 3918477624

約数和(自身を除く): 1900460680

約数列:

[1, 2, 4, 8, 16, 457, 914, 1828, 3656, 7312, 275987, 551974, 1103948, 2207896, 4415792, 126126059, 252252118, 504504236, 1009008472, 2018016944]

約数ペア:

[(1, 2018016944), (2, 1009008472), (4, 504504236), (8, 252252118), (16, 126126059), (457, 4415792), (914, 2207896), (1828, 1103948), (3656, 551974), (7312, 275987)]