18826064

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{19289}}^1$

素因数の和:19358

約数の個数: 20

約数和(自身を含む): 37075380

約数和(自身を除く): 18249316

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 19289, 38578, 77156, 154312, 308624, 1176629, 2353258, 4706516, 9413032, 18826064]

約数ペア:

[(1, 18826064), (2, 9413032), (4, 4706516), (8, 2353258), (16, 1176629), (61, 308624), (122, 154312), (244, 77156), (488, 38578), (976, 19289)]