18694704

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{55639}}^1$

素因数の和:55657

約数の個数: 40

約数和(自身を含む): 55194880

約数和(自身を除く): 36500176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 55639, 111278, 166917, 222556, 333834, 389473, 445112, 667668, 778946, 890224, 1168419, 1335336, 1557892, 2336838, 2670672, 3115784, 4673676, 6231568, 9347352, 18694704]

約数ペア:

[(1, 18694704), (2, 9347352), (3, 6231568), (4, 4673676), (6, 3115784), (7, 2670672), (8, 2336838), (12, 1557892), (14, 1335336), (16, 1168419), (21, 890224), (24, 778946), (28, 667668), (42, 445112), (48, 389473), (56, 333834), (84, 222556), (112, 166917), (168, 111278), (336, 55639)]