18115048

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5303}}^1$

素因数の和:5377

約数の個数: 32

約数和(自身を含む): 39461760

約数和(自身を除く): 21346712

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 5303, 10606, 21212, 37121, 42424, 74242, 148484, 296968, 323483, 646966, 1293932, 2264381, 2587864, 4528762, 9057524, 18115048]

約数ペア:

[(1, 18115048), (2, 9057524), (4, 4528762), (7, 2587864), (8, 2264381), (14, 1293932), (28, 646966), (56, 323483), (61, 296968), (122, 148484), (244, 74242), (427, 42424), (488, 37121), (854, 21212), (1708, 10606), (3416, 5303)]