17986284

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{7457}}^1$

素因数の和:7534

約数の個数: 36

約数和(自身を含む): 46150104

約数和(自身を除く): 28163820

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 7457, 14914, 22371, 29828, 44742, 67113, 89484, 134226, 268452, 499619, 999238, 1498857, 1998476, 2997714, 4496571, 5995428, 8993142, 17986284]

約数ペア:

[(1, 17986284), (2, 8993142), (3, 5995428), (4, 4496571), (6, 2997714), (9, 1998476), (12, 1498857), (18, 999238), (36, 499619), (67, 268452), (134, 134226), (201, 89484), (268, 67113), (402, 44742), (603, 29828), (804, 22371), (1206, 14914), (2412, 7457)]