19491632

素因数分解:

$2^4\times {\mathrm{601}}^1\times {\mathrm{2027}}^1$

素因数の和:2636

約数の個数: 20

約数和(自身を含む): 37846536

約数和(自身を除く): 18354904

約数列:

[1, 2, 4, 8, 16, 601, 1202, 2027, 2404, 4054, 4808, 8108, 9616, 16216, 32432, 1218227, 2436454, 4872908, 9745816, 19491632]

約数ペア:

[(1, 19491632), (2, 9745816), (4, 4872908), (8, 2436454), (16, 1218227), (601, 32432), (1202, 16216), (2027, 9616), (2404, 8108), (4054, 4808)]