1927476

素因数分解:

$2^2\times 3^6\times {\mathrm{661}}^1$

素因数の和:683

約数の個数: 42

約数和(自身を含む): 5064962

約数和(自身を除く): 3137486

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 661, 729, 972, 1322, 1458, 1983, 2644, 2916, 3966, 5949, 7932, 11898, 17847, 23796, 35694, 53541, 71388, 107082, 160623, 214164, 321246, 481869, 642492, 963738, 1927476]

約数ペア:

[(1, 1927476), (2, 963738), (3, 642492), (4, 481869), (6, 321246), (9, 214164), (12, 160623), (18, 107082), (27, 71388), (36, 53541), (54, 35694), (81, 23796), (108, 17847), (162, 11898), (243, 7932), (324, 5949), (486, 3966), (661, 2916), (729, 2644), (972, 1983), (1322, 1458)]