2188690038

素因数分解:

$2^1\times 3^3\times {\mathrm{2689}}^1\times {\mathrm{15073}}^1$

素因数の和:17773

約数の個数: 32

約数和(自身を含む): 4865887200

約数和(自身を除く): 2677197162

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2689, 5378, 8067, 15073, 16134, 24201, 30146, 45219, 48402, 72603, 90438, 135657, 145206, 271314, 406971, 813942, 40531297, 81062594, 121593891, 243187782, 364781673, 729563346, 1094345019, 2188690038]

約数ペア:

[(1, 2188690038), (2, 1094345019), (3, 729563346), (6, 364781673), (9, 243187782), (18, 121593891), (27, 81062594), (54, 40531297), (2689, 813942), (5378, 406971), (8067, 271314), (15073, 145206), (16134, 135657), (24201, 90438), (30146, 72603), (45219, 48402)]