19380150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{43067}}^1$

素因数の和:43085

約数の個数: 36

約数和(自身を含む): 52069212

約数和(自身を除く): 32689062

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 43067, 86134, 129201, 215335, 258402, 387603, 430670, 646005, 775206, 1076675, 1292010, 1938015, 2153350, 3230025, 3876030, 6460050, 9690075, 19380150]

約数ペア:

[(1, 19380150), (2, 9690075), (3, 6460050), (5, 3876030), (6, 3230025), (9, 2153350), (10, 1938015), (15, 1292010), (18, 1076675), (25, 775206), (30, 646005), (45, 430670), (50, 387603), (75, 258402), (90, 215335), (150, 129201), (225, 86134), (450, 43067)]