19317330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{5801}}^1$

素因数の和:5851

約数の個数: 48

約数和(自身を含む): 51591384

約数和(自身を除く): 32274054

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 5801, 11602, 17403, 29005, 34806, 52209, 58010, 87015, 104418, 174030, 214637, 261045, 429274, 522090, 643911, 1073185, 1287822, 1931733, 2146370, 3219555, 3863466, 6439110, 9658665, 19317330]

約数ペア:

[(1, 19317330), (2, 9658665), (3, 6439110), (5, 3863466), (6, 3219555), (9, 2146370), (10, 1931733), (15, 1287822), (18, 1073185), (30, 643911), (37, 522090), (45, 429274), (74, 261045), (90, 214637), (111, 174030), (185, 104418), (222, 87015), (333, 58010), (370, 52209), (555, 34806), (666, 29005), (1110, 17403), (1665, 11602), (3330, 5801)]