18339888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{54583}}^1$

素因数の和:54601

約数の個数: 40

約数和(自身を含む): 54147328

約数和(自身を除く): 35807440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 54583, 109166, 163749, 218332, 327498, 382081, 436664, 654996, 764162, 873328, 1146243, 1309992, 1528324, 2292486, 2619984, 3056648, 4584972, 6113296, 9169944, 18339888]

約数ペア:

[(1, 18339888), (2, 9169944), (3, 6113296), (4, 4584972), (6, 3056648), (7, 2619984), (8, 2292486), (12, 1528324), (14, 1309992), (16, 1146243), (21, 873328), (24, 764162), (28, 654996), (42, 436664), (48, 382081), (56, 327498), (84, 218332), (112, 163749), (168, 109166), (336, 54583)]