21836874896

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{36886613}}^1$

素因数の和:36886658

約数の個数: 20

約数和(自身を含む): 43452431292

約数和(自身を除く): 21615556396

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 36886613, 73773226, 147546452, 295092904, 590185808, 1364804681, 2729609362, 5459218724, 10918437448, 21836874896]

約数ペア:

[(1, 21836874896), (2, 10918437448), (4, 5459218724), (8, 2729609362), (16, 1364804681), (37, 590185808), (74, 295092904), (148, 147546452), (296, 73773226), (592, 36886613)]