18381852

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{7621}}^1$

素因数の和:7698

約数の個数: 36

約数和(自身を含む): 47164936

約数和(自身を除く): 28783084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 7621, 15242, 22863, 30484, 45726, 68589, 91452, 137178, 274356, 510607, 1021214, 1531821, 2042428, 3063642, 4595463, 6127284, 9190926, 18381852]

約数ペア:

[(1, 18381852), (2, 9190926), (3, 6127284), (4, 4595463), (6, 3063642), (9, 2042428), (12, 1531821), (18, 1021214), (36, 510607), (67, 274356), (134, 137178), (201, 91452), (268, 68589), (402, 45726), (603, 30484), (804, 22863), (1206, 15242), (2412, 7621)]