17972556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11261}}^1$

素因数の和:11294

約数の個数: 48

約数和(自身を含む): 50453760

約数和(自身を除く): 32481204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 399, 532, 798, 1596, 11261, 22522, 33783, 45044, 67566, 78827, 135132, 157654, 213959, 236481, 315308, 427918, 472962, 641877, 855836, 945924, 1283754, 1497713, 2567508, 2995426, 4493139, 5990852, 8986278, 17972556]

約数ペア:

[(1, 17972556), (2, 8986278), (3, 5990852), (4, 4493139), (6, 2995426), (7, 2567508), (12, 1497713), (14, 1283754), (19, 945924), (21, 855836), (28, 641877), (38, 472962), (42, 427918), (57, 315308), (76, 236481), (84, 213959), (114, 157654), (133, 135132), (228, 78827), (266, 67566), (399, 45044), (532, 33783), (798, 22522), (1596, 11261)]