19012096

素因数分解:

$2^9\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:612

約数の個数: 40

約数和(自身を含む): 38595744

約数和(自身を除く): 19583648

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 512, 523, 568, 1046, 1136, 2092, 2272, 4184, 4544, 8368, 9088, 16736, 18176, 33472, 36352, 37133, 66944, 74266, 133888, 148532, 267776, 297064, 594128, 1188256, 2376512, 4753024, 9506048, 19012096]

約数ペア:

[(1, 19012096), (2, 9506048), (4, 4753024), (8, 2376512), (16, 1188256), (32, 594128), (64, 297064), (71, 267776), (128, 148532), (142, 133888), (256, 74266), (284, 66944), (512, 37133), (523, 36352), (568, 33472), (1046, 18176), (1136, 16736), (2092, 9088), (2272, 8368), (4184, 4544)]