19902024

素因数分解:

$2^3\times 3^4\times {\mathrm{30713}}^1$

素因数の和:30731

約数の個数: 40

約数和(自身を含む): 55745910

約数和(自身を除く): 35843886

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 30713, 61426, 92139, 122852, 184278, 245704, 276417, 368556, 552834, 737112, 829251, 1105668, 1658502, 2211336, 2487753, 3317004, 4975506, 6634008, 9951012, 19902024]

約数ペア:

[(1, 19902024), (2, 9951012), (3, 6634008), (4, 4975506), (6, 3317004), (8, 2487753), (9, 2211336), (12, 1658502), (18, 1105668), (24, 829251), (27, 737112), (36, 552834), (54, 368556), (72, 276417), (81, 245704), (108, 184278), (162, 122852), (216, 92139), (324, 61426), (648, 30713)]