19542029125424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8863}}^1\times {\mathrm{341951}}^1$

素因数の和:350866

約数の個数: 80

約数和(自身を含む): 42095396388864

約数和(自身を除く): 22553367263440

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 8863, 17726, 35452, 70904, 115219, 141808, 230438, 274753, 341951, 460876, 549506, 683902, 921752, 1099012, 1367804, 1843504, 2198024, 2735608, 3571789, 4396048, 4445363, 5471216, 7143578, 8890726, 10600481, 14287156, 17781452, 21200962, 28574312, 35562904, 42401924, 57148624, 71125808, 84803848, 137806253, 169607696, 275612506, 551225012, 1102450024, 2204900048, 3030711713, 6061423426, 12122846852, 24245693704, 39399252269, 48491387408, 78798504538, 93952063103, 157597009076, 187904126206, 315194018152, 375808252412, 630388036304, 751616504824, 1221376820339, 1503233009648, 2442753640678, 4885507281356, 9771014562712, 19542029125424]

約数ペア:

[(1, 19542029125424), (2, 9771014562712), (4, 4885507281356), (8, 2442753640678), (13, 1503233009648), (16, 1221376820339), (26, 751616504824), (31, 630388036304), (52, 375808252412), (62, 315194018152), (104, 187904126206), (124, 157597009076), (208, 93952063103), (248, 78798504538), (403, 48491387408), (496, 39399252269), (806, 24245693704), (1612, 12122846852), (3224, 6061423426), (6448, 3030711713), (8863, 2204900048), (17726, 1102450024), (35452, 551225012), (70904, 275612506), (115219, 169607696), (141808, 137806253), (230438, 84803848), (274753, 71125808), (341951, 57148624), (460876, 42401924), (549506, 35562904), (683902, 28574312), (921752, 21200962), (1099012, 17781452), (1367804, 14287156), (1843504, 10600481), (2198024, 8890726), (2735608, 7143578), (3571789, 5471216), (4396048, 4445363)]