18931992

素因数分解:

$2^3\times 3^1\times {\mathrm{109}}^1\times {\mathrm{7237}}^1$

素因数の和:7355

約数の個数: 32

約数和(自身を含む): 47770800

約数和(自身を除く): 28838808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 109, 218, 327, 436, 654, 872, 1308, 2616, 7237, 14474, 21711, 28948, 43422, 57896, 86844, 173688, 788833, 1577666, 2366499, 3155332, 4732998, 6310664, 9465996, 18931992]

約数ペア:

[(1, 18931992), (2, 9465996), (3, 6310664), (4, 4732998), (6, 3155332), (8, 2366499), (12, 1577666), (24, 788833), (109, 173688), (218, 86844), (327, 57896), (436, 43422), (654, 28948), (872, 21711), (1308, 14474), (2616, 7237)]