19130440208

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3748127}}^1$

素因数の和:3748175

約数の個数: 40

約数和(自身を含む): 41829108480

約数和(自身を除く): 22698668272

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 1276, 2552, 5104, 3748127, 7496254, 14992508, 29985016, 41229397, 59970032, 82458794, 108695683, 164917588, 217391366, 329835176, 434782732, 659670352, 869565464, 1195652513, 1739130928, 2391305026, 4782610052, 9565220104, 19130440208]

約数ペア:

[(1, 19130440208), (2, 9565220104), (4, 4782610052), (8, 2391305026), (11, 1739130928), (16, 1195652513), (22, 869565464), (29, 659670352), (44, 434782732), (58, 329835176), (88, 217391366), (116, 164917588), (176, 108695683), (232, 82458794), (319, 59970032), (464, 41229397), (638, 29985016), (1276, 14992508), (2552, 7496254), (5104, 3748127)]