19362064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{63691}}^1$

素因数の和:63718

約数の個数: 20

約数和(自身を含む): 39489040

約数和(自身を除く): 20126976

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 63691, 127382, 254764, 509528, 1019056, 1210129, 2420258, 4840516, 9681032, 19362064]

約数ペア:

[(1, 19362064), (2, 9681032), (4, 4840516), (8, 2420258), (16, 1210129), (19, 1019056), (38, 509528), (76, 254764), (152, 127382), (304, 63691)]