19771536

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{17909}}^1$

素因数の和:17943

約数の個数: 40

約数和(自身を含む): 53300160

約数和(自身を除く): 33528624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 17909, 35818, 53727, 71636, 107454, 143272, 214908, 286544, 411907, 429816, 823814, 859632, 1235721, 1647628, 2471442, 3295256, 4942884, 6590512, 9885768, 19771536]

約数ペア:

[(1, 19771536), (2, 9885768), (3, 6590512), (4, 4942884), (6, 3295256), (8, 2471442), (12, 1647628), (16, 1235721), (23, 859632), (24, 823814), (46, 429816), (48, 411907), (69, 286544), (92, 214908), (138, 143272), (184, 107454), (276, 71636), (368, 53727), (552, 35818), (1104, 17909)]