19308332

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1063}}^1$

素因数の和:1325

約数の個数: 24

約数和(自身を含む): 35750400

約数和(自身を除く): 16442068

約数列:

[1, 2, 4, 19, 38, 76, 239, 478, 956, 1063, 2126, 4252, 4541, 9082, 18164, 20197, 40394, 80788, 254057, 508114, 1016228, 4827083, 9654166, 19308332]

約数ペア:

[(1, 19308332), (2, 9654166), (4, 4827083), (19, 1016228), (38, 508114), (76, 254057), (239, 80788), (478, 40394), (956, 20197), (1063, 18164), (2126, 9082), (4252, 4541)]