19221570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71191}}^1$

素因数の和:71207

約数の個数: 32

約数和(自身を含む): 51258240

約数和(自身を除く): 32036670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 71191, 142382, 213573, 355955, 427146, 640719, 711910, 1067865, 1281438, 1922157, 2135730, 3203595, 3844314, 6407190, 9610785, 19221570]

約数ペア:

[(1, 19221570), (2, 9610785), (3, 6407190), (5, 3844314), (6, 3203595), (9, 2135730), (10, 1922157), (15, 1281438), (18, 1067865), (27, 711910), (30, 640719), (45, 427146), (54, 355955), (90, 213573), (135, 142382), (270, 71191)]