18213744

素因数分解:

$2^4\times 3^1\times {\mathrm{229}}^1\times {\mathrm{1657}}^1$

素因数の和:1897

約数の個数: 40

約数和(自身を含む): 47286160

約数和(自身を除く): 29072416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 229, 458, 687, 916, 1374, 1657, 1832, 2748, 3314, 3664, 4971, 5496, 6628, 9942, 10992, 13256, 19884, 26512, 39768, 79536, 379453, 758906, 1138359, 1517812, 2276718, 3035624, 4553436, 6071248, 9106872, 18213744]

約数ペア:

[(1, 18213744), (2, 9106872), (3, 6071248), (4, 4553436), (6, 3035624), (8, 2276718), (12, 1517812), (16, 1138359), (24, 758906), (48, 379453), (229, 79536), (458, 39768), (687, 26512), (916, 19884), (1374, 13256), (1657, 10992), (1832, 9942), (2748, 6628), (3314, 5496), (3664, 4971)]