19103672290

素因数分解:

$2^1\times 5^1\times {\mathrm{18199}}^1\times {\mathrm{104971}}^1$

素因数の和:123177

約数の個数: 16

約数和(自身を含む): 34388827200

約数和(自身を除く): 15285154910

約数列:

[1, 2, 5, 10, 18199, 36398, 90995, 104971, 181990, 209942, 524855, 1049710, 1910367229, 3820734458, 9551836145, 19103672290]

約数ペア:

[(1, 19103672290), (2, 9551836145), (5, 3820734458), (10, 1910367229), (18199, 1049710), (36398, 524855), (90995, 209942), (104971, 181990)]