18761284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10733}}^1$

素因数の和:10779

約数の個数: 24

約数和(自身を含む): 36066240

約数和(自身を除く): 17304956

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 10733, 21466, 42932, 203927, 246859, 407854, 493718, 815708, 987436, 4690321, 9380642, 18761284]

約数ペア:

[(1, 18761284), (2, 9380642), (4, 4690321), (19, 987436), (23, 815708), (38, 493718), (46, 407854), (76, 246859), (92, 203927), (437, 42932), (874, 21466), (1748, 10733)]