19727284

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{6917}}^1$

素因数の和:6975

約数の個数: 24

約数和(自身を含む): 37191168

約数和(自身を除く): 17463884

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 713, 1426, 2852, 6917, 13834, 27668, 159091, 214427, 318182, 428854, 636364, 857708, 4931821, 9863642, 19727284]

約数ペア:

[(1, 19727284), (2, 9863642), (4, 4931821), (23, 857708), (31, 636364), (46, 428854), (62, 318182), (92, 214427), (124, 159091), (713, 27668), (1426, 13834), (2852, 6917)]