19111384

素因数分解:

$2^3\times {\mathrm{1051}}^1\times {\mathrm{2273}}^1$

素因数の和:3330

約数の個数: 16

約数和(自身を含む): 35883720

約数和(自身を除く): 16772336

約数列:

[1, 2, 4, 8, 1051, 2102, 2273, 4204, 4546, 8408, 9092, 18184, 2388923, 4777846, 9555692, 19111384]

約数ペア:

[(1, 19111384), (2, 9555692), (4, 4777846), (8, 2388923), (1051, 18184), (2102, 9092), (2273, 8408), (4204, 4546)]