31978026

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{93503}}^1$

素因数の和:93530

約数の個数: 24

約数和(自身を含む): 72933120

約数和(自身を除く): 40955094

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 93503, 187006, 280509, 561018, 841527, 1683054, 1776557, 3553114, 5329671, 10659342, 15989013, 31978026]

約数ペア:

[(1, 31978026), (2, 15989013), (3, 10659342), (6, 5329671), (9, 3553114), (18, 1776557), (19, 1683054), (38, 841527), (57, 561018), (114, 280509), (171, 187006), (342, 93503)]