18932340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{45077}}^1$

素因数の和:45096

約数の個数: 48

約数和(自身を含む): 60584832

約数和(自身を除く): 41652492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 45077, 90154, 135231, 180308, 225385, 270462, 315539, 450770, 540924, 631078, 676155, 901540, 946617, 1262156, 1352310, 1577695, 1893234, 2704620, 3155390, 3786468, 4733085, 6310780, 9466170, 18932340]

約数ペア:

[(1, 18932340), (2, 9466170), (3, 6310780), (4, 4733085), (5, 3786468), (6, 3155390), (7, 2704620), (10, 1893234), (12, 1577695), (14, 1352310), (15, 1262156), (20, 946617), (21, 901540), (28, 676155), (30, 631078), (35, 540924), (42, 450770), (60, 315539), (70, 270462), (84, 225385), (105, 180308), (140, 135231), (210, 90154), (420, 45077)]