18911072

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{34763}}^1$

素因数の和:34790

約数の個数: 24

約数和(自身を含む): 39422376

約数和(自身を除く): 20511304

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 34763, 69526, 139052, 278104, 556208, 590971, 1112416, 1181942, 2363884, 4727768, 9455536, 18911072]

約数ペア:

[(1, 18911072), (2, 9455536), (4, 4727768), (8, 2363884), (16, 1181942), (17, 1112416), (32, 590971), (34, 556208), (68, 278104), (136, 139052), (272, 69526), (544, 34763)]