19843808

素因数分解:

$2^5\times {\mathrm{659}}^1\times {\mathrm{941}}^1$

素因数の和:1610

約数の個数: 24

約数和(自身を含む): 39168360

約数和(自身を除く): 19324552

約数列:

[1, 2, 4, 8, 16, 32, 659, 941, 1318, 1882, 2636, 3764, 5272, 7528, 10544, 15056, 21088, 30112, 620119, 1240238, 2480476, 4960952, 9921904, 19843808]

約数ペア:

[(1, 19843808), (2, 9921904), (4, 4960952), (8, 2480476), (16, 1240238), (32, 620119), (659, 30112), (941, 21088), (1318, 15056), (1882, 10544), (2636, 7528), (3764, 5272)]