19682592

素因数分解:

$2^5\times 3^1\times {\mathrm{421}}^1\times {\mathrm{487}}^1$

素因数の和:921

約数の個数: 48

約数和(自身を含む): 51895872

約数和(自身を除く): 32213280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 421, 487, 842, 974, 1263, 1461, 1684, 1948, 2526, 2922, 3368, 3896, 5052, 5844, 6736, 7792, 10104, 11688, 13472, 15584, 20208, 23376, 40416, 46752, 205027, 410054, 615081, 820108, 1230162, 1640216, 2460324, 3280432, 4920648, 6560864, 9841296, 19682592]

約数ペア:

[(1, 19682592), (2, 9841296), (3, 6560864), (4, 4920648), (6, 3280432), (8, 2460324), (12, 1640216), (16, 1230162), (24, 820108), (32, 615081), (48, 410054), (96, 205027), (421, 46752), (487, 40416), (842, 23376), (974, 20208), (1263, 15584), (1461, 13472), (1684, 11688), (1948, 10104), (2526, 7792), (2922, 6736), (3368, 5844), (3896, 5052)]