19103616390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20541523}}^1$

素因数の和:20541564

約数の個数: 32

約数和(自身を含む): 47327671296

約数和(自身を除く): 28224054906

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 20541523, 41083046, 61624569, 102707615, 123249138, 205415230, 308122845, 616245690, 636787213, 1273574426, 1910361639, 3183936065, 3820723278, 6367872130, 9551808195, 19103616390]

約数ペア:

[(1, 19103616390), (2, 9551808195), (3, 6367872130), (5, 3820723278), (6, 3183936065), (10, 1910361639), (15, 1273574426), (30, 636787213), (31, 616245690), (62, 308122845), (93, 205415230), (155, 123249138), (186, 102707615), (310, 61624569), (465, 41083046), (930, 20541523)]