19827110

素因数分解:

$2^1\times 5^1\times {\mathrm{983}}^1\times {\mathrm{2017}}^1$

素因数の和:3007

約数の個数: 16

約数和(自身を含む): 35742816

約数和(自身を除く): 15915706

約数列:

[1, 2, 5, 10, 983, 1966, 2017, 4034, 4915, 9830, 10085, 20170, 1982711, 3965422, 9913555, 19827110]

約数ペア:

[(1, 19827110), (2, 9913555), (5, 3965422), (10, 1982711), (983, 20170), (1966, 10085), (2017, 9830), (4034, 4915)]