1890640272

素因数分解:

$2^4\times 3^1\times {\mathrm{421}}^1\times {\mathrm{93559}}^1$

素因数の和:93991

約数の個数: 40

約数和(自身を含む): 4895807680

約数和(自身を除く): 3005167408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 421, 842, 1263, 1684, 2526, 3368, 5052, 6736, 10104, 20208, 93559, 187118, 280677, 374236, 561354, 748472, 1122708, 1496944, 2245416, 4490832, 39388339, 78776678, 118165017, 157553356, 236330034, 315106712, 472660068, 630213424, 945320136, 1890640272]

約数ペア:

[(1, 1890640272), (2, 945320136), (3, 630213424), (4, 472660068), (6, 315106712), (8, 236330034), (12, 157553356), (16, 118165017), (24, 78776678), (48, 39388339), (421, 4490832), (842, 2245416), (1263, 1496944), (1684, 1122708), (2526, 748472), (3368, 561354), (5052, 374236), (6736, 280677), (10104, 187118), (20208, 93559)]