1619960784

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2596091}}^1$

素因数の和:2596115

約数の個数: 40

約数和(自身を含む): 4506815712

約数和(自身を除く): 2886854928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 2596091, 5192182, 7788273, 10384364, 15576546, 20768728, 31153092, 33749183, 41537456, 62306184, 67498366, 101247549, 124612368, 134996732, 202495098, 269993464, 404990196, 539986928, 809980392, 1619960784]

約数ペア:

[(1, 1619960784), (2, 809980392), (3, 539986928), (4, 404990196), (6, 269993464), (8, 202495098), (12, 134996732), (13, 124612368), (16, 101247549), (24, 67498366), (26, 62306184), (39, 41537456), (48, 33749183), (52, 31153092), (78, 20768728), (104, 15576546), (156, 10384364), (208, 7788273), (312, 5192182), (624, 2596091)]