19445124

素因数分解:

$2^2\times 3^1\times {\mathrm{809}}^1\times {\mathrm{2003}}^1$

素因数の和:2819

約数の個数: 24

約数和(自身を含む): 45450720

約数和(自身を除く): 26005596

約数列:

[1, 2, 3, 4, 6, 12, 809, 1618, 2003, 2427, 3236, 4006, 4854, 6009, 8012, 9708, 12018, 24036, 1620427, 3240854, 4861281, 6481708, 9722562, 19445124]

約数ペア:

[(1, 19445124), (2, 9722562), (3, 6481708), (4, 4861281), (6, 3240854), (12, 1620427), (809, 24036), (1618, 12018), (2003, 9708), (2427, 8012), (3236, 6009), (4006, 4854)]