19668984

素因数分解:

$2^3\times 3^1\times {\mathrm{523}}^1\times {\mathrm{1567}}^1$

素因数の和:2099

約数の個数: 32

約数和(自身を含む): 49297920

約数和(自身を除く): 29628936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 523, 1046, 1567, 1569, 2092, 3134, 3138, 4184, 4701, 6268, 6276, 9402, 12536, 12552, 18804, 37608, 819541, 1639082, 2458623, 3278164, 4917246, 6556328, 9834492, 19668984]

約数ペア:

[(1, 19668984), (2, 9834492), (3, 6556328), (4, 4917246), (6, 3278164), (8, 2458623), (12, 1639082), (24, 819541), (523, 37608), (1046, 18804), (1567, 12552), (1569, 12536), (2092, 9402), (3134, 6276), (3138, 6268), (4184, 4701)]