19704144

素因数分解:

$2^4\times 3^1\times {\mathrm{479}}^1\times {\mathrm{857}}^1$

素因数の和:1347

約数の個数: 40

約数和(自身を含む): 51068160

約数和(自身を除く): 31364016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 479, 857, 958, 1437, 1714, 1916, 2571, 2874, 3428, 3832, 5142, 5748, 6856, 7664, 10284, 11496, 13712, 20568, 22992, 41136, 410503, 821006, 1231509, 1642012, 2463018, 3284024, 4926036, 6568048, 9852072, 19704144]

約数ペア:

[(1, 19704144), (2, 9852072), (3, 6568048), (4, 4926036), (6, 3284024), (8, 2463018), (12, 1642012), (16, 1231509), (24, 821006), (48, 410503), (479, 41136), (857, 22992), (958, 20568), (1437, 13712), (1714, 11496), (1916, 10284), (2571, 7664), (2874, 6856), (3428, 5748), (3832, 5142)]