18005044

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:244

約数の個数: 36

約数和(自身を含む): 33693184

約数和(自身を除く): 15688140

約数列:

[1, 2, 4, 23, 46, 67, 92, 127, 134, 254, 268, 508, 529, 1058, 1541, 2116, 2921, 3082, 5842, 6164, 8509, 11684, 17018, 34036, 35443, 67183, 70886, 134366, 141772, 195707, 268732, 391414, 782828, 4501261, 9002522, 18005044]

約数ペア:

[(1, 18005044), (2, 9002522), (4, 4501261), (23, 782828), (46, 391414), (67, 268732), (92, 195707), (127, 141772), (134, 134366), (254, 70886), (268, 67183), (508, 35443), (529, 34036), (1058, 17018), (1541, 11684), (2116, 8509), (2921, 6164), (3082, 5842)]