19925632

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{9157}}^1$

素因数の和:9188

約数の個数: 32

約数和(自身を含む): 42035220

約数和(自身を除く): 22109588

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 9157, 18314, 36628, 73256, 146512, 155669, 293024, 311338, 586048, 622676, 1172096, 1245352, 2490704, 4981408, 9962816, 19925632]

約数ペア:

[(1, 19925632), (2, 9962816), (4, 4981408), (8, 2490704), (16, 1245352), (17, 1172096), (32, 622676), (34, 586048), (64, 311338), (68, 293024), (128, 155669), (136, 146512), (272, 73256), (544, 36628), (1088, 18314), (2176, 9157)]