2019423810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{389099}}^1$

素因数の和:389282

約数の個数: 32

約数和(自身を含む): 4874644800

約数和(自身を除く): 2855220990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 173, 346, 519, 865, 1038, 1730, 2595, 5190, 389099, 778198, 1167297, 1945495, 2334594, 3890990, 5836485, 11672970, 67314127, 134628254, 201942381, 336570635, 403884762, 673141270, 1009711905, 2019423810]

約数ペア:

[(1, 2019423810), (2, 1009711905), (3, 673141270), (5, 403884762), (6, 336570635), (10, 201942381), (15, 134628254), (30, 67314127), (173, 11672970), (346, 5836485), (519, 3890990), (865, 2334594), (1038, 1945495), (1730, 1167297), (2595, 778198), (5190, 389099)]