19158528

素因数分解:

$2^9\times 3^1\times {\mathrm{12473}}^1$

素因数の和:12494

約数の個数: 40

約数和(自身を含む): 51043608

約数和(自身を除く): 31885080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 12473, 24946, 37419, 49892, 74838, 99784, 149676, 199568, 299352, 399136, 598704, 798272, 1197408, 1596544, 2394816, 3193088, 4789632, 6386176, 9579264, 19158528]

約数ペア:

[(1, 19158528), (2, 9579264), (3, 6386176), (4, 4789632), (6, 3193088), (8, 2394816), (12, 1596544), (16, 1197408), (24, 798272), (32, 598704), (48, 399136), (64, 299352), (96, 199568), (128, 149676), (192, 99784), (256, 74838), (384, 49892), (512, 37419), (768, 24946), (1536, 12473)]