2019819488

素因数分解:

$2^5\times {\mathrm{151}}^1\times {\mathrm{418009}}^1$

素因数の和:418170

約数の個数: 24

約数和(自身を含む): 4002863760

約数和(自身を除く): 1983044272

約数列:

[1, 2, 4, 8, 16, 32, 151, 302, 604, 1208, 2416, 4832, 418009, 836018, 1672036, 3344072, 6688144, 13376288, 63119359, 126238718, 252477436, 504954872, 1009909744, 2019819488]

約数ペア:

[(1, 2019819488), (2, 1009909744), (4, 504954872), (8, 252477436), (16, 126238718), (32, 63119359), (151, 13376288), (302, 6688144), (604, 3344072), (1208, 1672036), (2416, 836018), (4832, 418009)]