19863050

素因数分解:

$2^1\times 5^2\times {\mathrm{601}}^1\times {\mathrm{661}}^1$

素因数の和:1274

約数の個数: 24

約数和(自身を含む): 37062732

約数和(自身を除く): 17199682

約数列:

[1, 2, 5, 10, 25, 50, 601, 661, 1202, 1322, 3005, 3305, 6010, 6610, 15025, 16525, 30050, 33050, 397261, 794522, 1986305, 3972610, 9931525, 19863050]

約数ペア:

[(1, 19863050), (2, 9931525), (5, 3972610), (10, 1986305), (25, 794522), (50, 397261), (601, 33050), (661, 30050), (1202, 16525), (1322, 15025), (3005, 6610), (3305, 6010)]