18886992

素因数分解:

$2^4\times 3^1\times {\mathrm{393479}}^1$

素因数の和:393490

約数の個数: 20

約数和(自身を含む): 48791520

約数和(自身を除く): 29904528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 393479, 786958, 1180437, 1573916, 2360874, 3147832, 4721748, 6295664, 9443496, 18886992]

約数ペア:

[(1, 18886992), (2, 9443496), (3, 6295664), (4, 4721748), (6, 3147832), (8, 2360874), (12, 1573916), (16, 1180437), (24, 786958), (48, 393479)]