18756546

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{683}}^1$

素因数の和:910

約数の個数: 32

約数和(自身を含む): 39398400

約数和(自身を除く): 20641854

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 199, 398, 597, 683, 1194, 1366, 2049, 4098, 4577, 9154, 13731, 15709, 27462, 31418, 47127, 94254, 135917, 271834, 407751, 815502, 3126091, 6252182, 9378273, 18756546]

約数ペア:

[(1, 18756546), (2, 9378273), (3, 6252182), (6, 3126091), (23, 815502), (46, 407751), (69, 271834), (138, 135917), (199, 94254), (398, 47127), (597, 31418), (683, 27462), (1194, 15709), (1366, 13731), (2049, 9154), (4098, 4577)]