19730132

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15271}}^1$

素因数の和:15311

約数の個数: 24

約数和(自身を含む): 38485440

約数和(自身を除く): 18755308

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 15271, 30542, 61084, 259607, 290149, 519214, 580298, 1038428, 1160596, 4932533, 9865066, 19730132]

約数ペア:

[(1, 19730132), (2, 9865066), (4, 4932533), (17, 1160596), (19, 1038428), (34, 580298), (38, 519214), (68, 290149), (76, 259607), (323, 61084), (646, 30542), (1292, 15271)]