19693692

素因数分解:

$2^2\times 3^5\times {\mathrm{20261}}^1$

素因数の和:20280

約数の個数: 36

約数和(自身を含む): 51627576

約数和(自身を除く): 31933884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 20261, 40522, 60783, 81044, 121566, 182349, 243132, 364698, 547047, 729396, 1094094, 1641141, 2188188, 3282282, 4923423, 6564564, 9846846, 19693692]

約数ペア:

[(1, 19693692), (2, 9846846), (3, 6564564), (4, 4923423), (6, 3282282), (9, 2188188), (12, 1641141), (18, 1094094), (27, 729396), (36, 547047), (54, 364698), (81, 243132), (108, 182349), (162, 121566), (243, 81044), (324, 60783), (486, 40522), (972, 20261)]