16406978382

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{15991207}}^1$

素因数の和:15991237

約数の個数: 32

約数和(自身を含む): 38378899200

約数和(自身を除く): 21971920818

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 15991207, 31982414, 47973621, 95947242, 143920863, 287841726, 303832933, 431762589, 607665866, 863525178, 911498799, 1822997598, 2734496397, 5468992794, 8203489191, 16406978382]

約数ペア:

[(1, 16406978382), (2, 8203489191), (3, 5468992794), (6, 2734496397), (9, 1822997598), (18, 911498799), (19, 863525178), (27, 607665866), (38, 431762589), (54, 303832933), (57, 287841726), (114, 143920863), (171, 95947242), (342, 47973621), (513, 31982414), (1026, 15991207)]