18017262

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 42393600

約数和(自身を除く): 24376338

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 47, 54, 62, 93, 94, 141, 186, 229, 279, 282, 423, 458, 558, 687, 837, 846, 1269, 1374, 1457, 1674, 2061, 2538, 2914, 4122, 4371, 6183, 7099, 8742, 10763, 12366, 13113, 14198, 21297, 21526, 26226, 32289, 39339, 42594, 63891, 64578, 78678, 96867, 127782, 191673, 193734, 290601, 333653, 383346, 581202, 667306, 1000959, 2001918, 3002877, 6005754, 9008631, 18017262]

約数ペア:

[(1, 18017262), (2, 9008631), (3, 6005754), (6, 3002877), (9, 2001918), (18, 1000959), (27, 667306), (31, 581202), (47, 383346), (54, 333653), (62, 290601), (93, 193734), (94, 191673), (141, 127782), (186, 96867), (229, 78678), (279, 64578), (282, 63891), (423, 42594), (458, 39339), (558, 32289), (687, 26226), (837, 21526), (846, 21297), (1269, 14198), (1374, 13113), (1457, 12366), (1674, 10763), (2061, 8742), (2538, 7099), (2914, 6183), (4122, 4371)]