18445095478

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{15091}}^1$

素因数の和:15412

約数の個数: 32

約数和(自身を含む): 28904198400

約数和(自身を除く): 10459102922

約数列:

[1, 2, 37, 74, 83, 166, 199, 398, 3071, 6142, 7363, 14726, 15091, 16517, 30182, 33034, 558367, 611129, 1116734, 1222258, 1252553, 2505106, 3003109, 6006218, 46344461, 92688922, 111115033, 222230066, 249258047, 498516094, 9222547739, 18445095478]

約数ペア:

[(1, 18445095478), (2, 9222547739), (37, 498516094), (74, 249258047), (83, 222230066), (166, 111115033), (199, 92688922), (398, 46344461), (3071, 6006218), (6142, 3003109), (7363, 2505106), (14726, 1252553), (15091, 1222258), (16517, 1116734), (30182, 611129), (33034, 558367)]