19483290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{216481}}^1$

素因数の和:216494

約数の個数: 24

約数和(自身を含む): 50656788

約数和(自身を除く): 31173498

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 216481, 432962, 649443, 1082405, 1298886, 1948329, 2164810, 3247215, 3896658, 6494430, 9741645, 19483290]

約数ペア:

[(1, 19483290), (2, 9741645), (3, 6494430), (5, 3896658), (6, 3247215), (9, 2164810), (10, 1948329), (15, 1298886), (18, 1082405), (30, 649443), (45, 432962), (90, 216481)]