19858932

素因数分解:

$2^2\times 3^5\times {\mathrm{20431}}^1$

素因数の和:20450

約数の個数: 36

約数和(自身を含む): 52060736

約数和(自身を除く): 32201804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 20431, 40862, 61293, 81724, 122586, 183879, 245172, 367758, 551637, 735516, 1103274, 1654911, 2206548, 3309822, 4964733, 6619644, 9929466, 19858932]

約数ペア:

[(1, 19858932), (2, 9929466), (3, 6619644), (4, 4964733), (6, 3309822), (9, 2206548), (12, 1654911), (18, 1103274), (27, 735516), (36, 551637), (54, 367758), (81, 245172), (108, 183879), (162, 122586), (243, 81724), (324, 61293), (486, 40862), (972, 20431)]