18116386

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{4219}}^1$

素因数の和:4353

約数の個数: 16

約数和(自身を含む): 28864800

約数和(自身を除く): 10748414

約数列:

[1, 2, 19, 38, 113, 226, 2147, 4219, 4294, 8438, 80161, 160322, 476747, 953494, 9058193, 18116386]

約数ペア:

[(1, 18116386), (2, 9058193), (19, 953494), (38, 476747), (113, 160322), (226, 80161), (2147, 8438), (4219, 4294)]