19505932

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11159}}^1$

素因数の和:11205

約数の個数: 24

約数和(自身を含む): 37497600

約数和(自身を除く): 17991668

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 11159, 22318, 44636, 212021, 256657, 424042, 513314, 848084, 1026628, 4876483, 9752966, 19505932]

約数ペア:

[(1, 19505932), (2, 9752966), (4, 4876483), (19, 1026628), (23, 848084), (38, 513314), (46, 424042), (76, 256657), (92, 212021), (437, 44636), (874, 22318), (1748, 11159)]