18554784

素因数分解:

$2^5\times 3^1\times {\mathrm{347}}^1\times {\mathrm{557}}^1$

素因数の和:917

約数の個数: 48

約数和(自身を含む): 48934368

約数和(自身を除く): 30379584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 347, 557, 694, 1041, 1114, 1388, 1671, 2082, 2228, 2776, 3342, 4164, 4456, 5552, 6684, 8328, 8912, 11104, 13368, 16656, 17824, 26736, 33312, 53472, 193279, 386558, 579837, 773116, 1159674, 1546232, 2319348, 3092464, 4638696, 6184928, 9277392, 18554784]

約数ペア:

[(1, 18554784), (2, 9277392), (3, 6184928), (4, 4638696), (6, 3092464), (8, 2319348), (12, 1546232), (16, 1159674), (24, 773116), (32, 579837), (48, 386558), (96, 193279), (347, 53472), (557, 33312), (694, 26736), (1041, 17824), (1114, 16656), (1388, 13368), (1671, 11104), (2082, 8912), (2228, 8328), (2776, 6684), (3342, 5552), (4164, 4456)]