18827416

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{853}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 36892800

約数和(自身を除く): 18065384

約数列:

[1, 2, 4, 8, 31, 62, 89, 124, 178, 248, 356, 712, 853, 1706, 2759, 3412, 5518, 6824, 11036, 22072, 26443, 52886, 75917, 105772, 151834, 211544, 303668, 607336, 2353427, 4706854, 9413708, 18827416]

約数ペア:

[(1, 18827416), (2, 9413708), (4, 4706854), (8, 2353427), (31, 607336), (62, 303668), (89, 211544), (124, 151834), (178, 105772), (248, 75917), (356, 52886), (712, 26443), (853, 22072), (1706, 11036), (2759, 6824), (3412, 5518)]