19671252484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{577}}^1$

素因数の和:909

約数の個数: 96

約数和(自身を含む): 38681054720

約数和(自身を除く): 19009802236

約数列:

[1, 2, 4, 13, 26, 43, 52, 79, 86, 158, 172, 193, 316, 386, 559, 577, 772, 1027, 1118, 1154, 2054, 2236, 2308, 2509, 3397, 4108, 5018, 6794, 7501, 8299, 10036, 13588, 15002, 15247, 16598, 24811, 30004, 30494, 33196, 44161, 45583, 49622, 60988, 88322, 91166, 99244, 107887, 111361, 176644, 182332, 198211, 215774, 222722, 322543, 396422, 431548, 445444, 592579, 645086, 655621, 792844, 1185158, 1290172, 1311242, 1447693, 1960069, 2370316, 2622484, 2895386, 3920138, 4788523, 5790772, 7840276, 8523073, 8797519, 9577046, 17046146, 17595038, 19154092, 25480897, 34092292, 35190076, 50961794, 62250799, 101923588, 114367747, 124501598, 228735494, 249003196, 378293317, 457470988, 756586634, 1513173268, 4917813121, 9835626242, 19671252484]

約数ペア:

[(1, 19671252484), (2, 9835626242), (4, 4917813121), (13, 1513173268), (26, 756586634), (43, 457470988), (52, 378293317), (79, 249003196), (86, 228735494), (158, 124501598), (172, 114367747), (193, 101923588), (316, 62250799), (386, 50961794), (559, 35190076), (577, 34092292), (772, 25480897), (1027, 19154092), (1118, 17595038), (1154, 17046146), (2054, 9577046), (2236, 8797519), (2308, 8523073), (2509, 7840276), (3397, 5790772), (4108, 4788523), (5018, 3920138), (6794, 2895386), (7501, 2622484), (8299, 2370316), (10036, 1960069), (13588, 1447693), (15002, 1311242), (15247, 1290172), (16598, 1185158), (24811, 792844), (30004, 655621), (30494, 645086), (33196, 592579), (44161, 445444), (45583, 431548), (49622, 396422), (60988, 322543), (88322, 222722), (91166, 215774), (99244, 198211), (107887, 182332), (111361, 176644)]