18993888

素因数分解:

$2^5\times 3^2\times {\mathrm{65951}}^1$

素因数の和:65967

約数の個数: 36

約数和(自身を含む): 54014688

約数和(自身を除く): 35020800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 65951, 131902, 197853, 263804, 395706, 527608, 593559, 791412, 1055216, 1187118, 1582824, 2110432, 2374236, 3165648, 4748472, 6331296, 9496944, 18993888]

約数ペア:

[(1, 18993888), (2, 9496944), (3, 6331296), (4, 4748472), (6, 3165648), (8, 2374236), (9, 2110432), (12, 1582824), (16, 1187118), (18, 1055216), (24, 791412), (32, 593559), (36, 527608), (48, 395706), (72, 263804), (96, 197853), (144, 131902), (288, 65951)]