16469922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20639}}^1$

素因数の和:20670

約数の個数: 32

約数和(自身を含む): 39628800

約数和(自身を除く): 23158878

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 20639, 41278, 61917, 123834, 144473, 288946, 392141, 433419, 784282, 866838, 1176423, 2352846, 2744987, 5489974, 8234961, 16469922]

約数ペア:

[(1, 16469922), (2, 8234961), (3, 5489974), (6, 2744987), (7, 2352846), (14, 1176423), (19, 866838), (21, 784282), (38, 433419), (42, 392141), (57, 288946), (114, 144473), (133, 123834), (266, 61917), (399, 41278), (798, 20639)]