19317963765

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1223}}^1\times {\mathrm{2917}}^1$

素因数の和:4186

約数の個数: 48

約数和(自身を含む): 32659003008

約数和(自身を除く): 13341039243

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 361, 1083, 1223, 1805, 2917, 3669, 5415, 6115, 8751, 14585, 18345, 23237, 43755, 55423, 69711, 116185, 166269, 277115, 348555, 441503, 831345, 1053037, 1324509, 2207515, 3159111, 3567491, 5265185, 6622545, 10702473, 15795555, 17837455, 53512365, 67782329, 203346987, 338911645, 1016734935, 1287864251, 3863592753, 6439321255, 19317963765]

約数ペア:

[(1, 19317963765), (3, 6439321255), (5, 3863592753), (15, 1287864251), (19, 1016734935), (57, 338911645), (95, 203346987), (285, 67782329), (361, 53512365), (1083, 17837455), (1223, 15795555), (1805, 10702473), (2917, 6622545), (3669, 5265185), (5415, 3567491), (6115, 3159111), (8751, 2207515), (14585, 1324509), (18345, 1053037), (23237, 831345), (43755, 441503), (55423, 348555), (69711, 277115), (116185, 166269)]