19703092

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1987}}^1$

素因数の和:2095

約数の個数: 24

約数和(自身を含む): 35958944

約数和(自身を除く): 16255852

約数列:

[1, 2, 4, 37, 67, 74, 134, 148, 268, 1987, 2479, 3974, 4958, 7948, 9916, 73519, 133129, 147038, 266258, 294076, 532516, 4925773, 9851546, 19703092]

約数ペア:

[(1, 19703092), (2, 9851546), (4, 4925773), (37, 532516), (67, 294076), (74, 266258), (134, 147038), (148, 133129), (268, 73519), (1987, 9916), (2479, 7948), (3974, 4958)]