18802590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32987}}^1$

素因数の和:33016

約数の個数: 32

約数和(自身を含む): 47502720

約数和(自身を除く): 28700130

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 32987, 65974, 98961, 164935, 197922, 329870, 494805, 626753, 989610, 1253506, 1880259, 3133765, 3760518, 6267530, 9401295, 18802590]

約数ペア:

[(1, 18802590), (2, 9401295), (3, 6267530), (5, 3760518), (6, 3133765), (10, 1880259), (15, 1253506), (19, 989610), (30, 626753), (38, 494805), (57, 329870), (95, 197922), (114, 164935), (190, 98961), (285, 65974), (570, 32987)]