19150328

素因数分解:

$2^3\times {\mathrm{19}}^3\times {\mathrm{349}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 38010000

約数和(自身を除く): 18859672

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 349, 361, 698, 722, 1396, 1444, 2792, 2888, 6631, 6859, 13262, 13718, 26524, 27436, 53048, 54872, 125989, 251978, 503956, 1007912, 2393791, 4787582, 9575164, 19150328]

約数ペア:

[(1, 19150328), (2, 9575164), (4, 4787582), (8, 2393791), (19, 1007912), (38, 503956), (76, 251978), (152, 125989), (349, 54872), (361, 53048), (698, 27436), (722, 26524), (1396, 13718), (1444, 13262), (2792, 6859), (2888, 6631)]