19366944112

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{63707053}}^1$

素因数の和:63707080

約数の個数: 20

約数和(自身を含む): 39498373480

約数和(自身を除く): 20131429368

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 63707053, 127414106, 254828212, 509656424, 1019312848, 1210434007, 2420868014, 4841736028, 9683472056, 19366944112]

約数ペア:

[(1, 19366944112), (2, 9683472056), (4, 4841736028), (8, 2420868014), (16, 1210434007), (19, 1019312848), (38, 509656424), (76, 254828212), (152, 127414106), (304, 63707053)]