19034920

素因数分解:

$2^3\times 5^1\times {\mathrm{467}}^1\times {\mathrm{1019}}^1$

素因数の和:1497

約数の個数: 32

約数和(自身を含む): 42962400

約数和(自身を除く): 23927480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 467, 934, 1019, 1868, 2038, 2335, 3736, 4076, 4670, 5095, 8152, 9340, 10190, 18680, 20380, 40760, 475873, 951746, 1903492, 2379365, 3806984, 4758730, 9517460, 19034920]

約数ペア:

[(1, 19034920), (2, 9517460), (4, 4758730), (5, 3806984), (8, 2379365), (10, 1903492), (20, 951746), (40, 475873), (467, 40760), (934, 20380), (1019, 18680), (1868, 10190), (2038, 9340), (2335, 8152), (3736, 5095), (4076, 4670)]