19339648

素因数分解:

$2^7\times {\mathrm{151091}}^1$

素因数の和:151105

約数の個数: 16

約数和(自身を含む): 38528460

約数和(自身を除く): 19188812

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 151091, 302182, 604364, 1208728, 2417456, 4834912, 9669824, 19339648]

約数ペア:

[(1, 19339648), (2, 9669824), (4, 4834912), (8, 2417456), (16, 1208728), (32, 604364), (64, 302182), (128, 151091)]