18511182

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{733}}^1$

素因数の和:825

約数の個数: 48

約数和(自身を含む): 42595488

約数和(自身を除く): 24084306

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 61, 69, 122, 138, 183, 207, 366, 414, 549, 733, 1098, 1403, 1466, 2199, 2806, 4209, 4398, 6597, 8418, 12627, 13194, 16859, 25254, 33718, 44713, 50577, 89426, 101154, 134139, 151731, 268278, 303462, 402417, 804834, 1028399, 2056798, 3085197, 6170394, 9255591, 18511182]

約数ペア:

[(1, 18511182), (2, 9255591), (3, 6170394), (6, 3085197), (9, 2056798), (18, 1028399), (23, 804834), (46, 402417), (61, 303462), (69, 268278), (122, 151731), (138, 134139), (183, 101154), (207, 89426), (366, 50577), (414, 44713), (549, 33718), (733, 25254), (1098, 16859), (1403, 13194), (1466, 12627), (2199, 8418), (2806, 6597), (4209, 4398)]