17939190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1381}}^1$

素因数の和:1824

約数の個数: 32

約数和(自身を含む): 43184736

約数和(自身を除く): 25245546

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 433, 866, 1299, 1381, 2165, 2598, 2762, 4143, 4330, 6495, 6905, 8286, 12990, 13810, 20715, 41430, 597973, 1195946, 1793919, 2989865, 3587838, 5979730, 8969595, 17939190]

約数ペア:

[(1, 17939190), (2, 8969595), (3, 5979730), (5, 3587838), (6, 2989865), (10, 1793919), (15, 1195946), (30, 597973), (433, 41430), (866, 20715), (1299, 13810), (1381, 12990), (2165, 8286), (2598, 6905), (2762, 6495), (4143, 4330)]