18932134

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 32062464

約数和(自身を除く): 13130330

約数列:

[1, 2, 13, 26, 31, 62, 83, 166, 283, 403, 566, 806, 1079, 2158, 2573, 3679, 5146, 7358, 8773, 17546, 23489, 33449, 46978, 66898, 114049, 228098, 305357, 610714, 728159, 1456318, 9466067, 18932134]

約数ペア:

[(1, 18932134), (2, 9466067), (13, 1456318), (26, 728159), (31, 610714), (62, 305357), (83, 228098), (166, 114049), (283, 66898), (403, 46978), (566, 33449), (806, 23489), (1079, 17546), (2158, 8773), (2573, 7358), (3679, 5146)]