19360496

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{20509}}^1$

素因数の和:20576

約数の個数: 20

約数和(自身を含む): 38148600

約数和(自身を除く): 18788104

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 20509, 41018, 82036, 164072, 328144, 1210031, 2420062, 4840124, 9680248, 19360496]

約数ペア:

[(1, 19360496), (2, 9680248), (4, 4840124), (8, 2420062), (16, 1210031), (59, 328144), (118, 164072), (236, 82036), (472, 41018), (944, 20509)]