19668408

素因数分解:

$2^3\times 3^1\times {\mathrm{809}}^1\times {\mathrm{1013}}^1$

素因数の和:1831

約数の個数: 32

約数和(自身を含む): 49280400

約数和(自身を除く): 29611992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 809, 1013, 1618, 2026, 2427, 3039, 3236, 4052, 4854, 6078, 6472, 8104, 9708, 12156, 19416, 24312, 819517, 1639034, 2458551, 3278068, 4917102, 6556136, 9834204, 19668408]

約数ペア:

[(1, 19668408), (2, 9834204), (3, 6556136), (4, 4917102), (6, 3278068), (8, 2458551), (12, 1639034), (24, 819517), (809, 24312), (1013, 19416), (1618, 12156), (2026, 9708), (2427, 8104), (3039, 6472), (3236, 6078), (4052, 4854)]