19272690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{214141}}^1$

素因数の和:214154

約数の個数: 24

約数和(自身を含む): 50109228

約数和(自身を除く): 30836538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 214141, 428282, 642423, 1070705, 1284846, 1927269, 2141410, 3212115, 3854538, 6424230, 9636345, 19272690]

約数ペア:

[(1, 19272690), (2, 9636345), (3, 6424230), (5, 3854538), (6, 3212115), (9, 2141410), (10, 1927269), (15, 1284846), (18, 1070705), (30, 642423), (45, 428282), (90, 214141)]