19269952

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 112

約数和(自身を含む): 46085760

約数和(自身を除く): 26815808

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 32, 38, 46, 52, 53, 64, 76, 92, 104, 106, 152, 184, 208, 212, 247, 299, 304, 368, 416, 424, 437, 494, 598, 608, 689, 736, 832, 848, 874, 988, 1007, 1196, 1216, 1219, 1378, 1472, 1696, 1748, 1976, 2014, 2392, 2438, 2756, 3392, 3496, 3952, 4028, 4784, 4876, 5512, 5681, 6992, 7904, 8056, 9568, 9752, 11024, 11362, 13091, 13984, 15808, 15847, 16112, 19136, 19504, 22048, 22724, 23161, 26182, 27968, 31694, 32224, 39008, 44096, 45448, 46322, 52364, 63388, 64448, 78016, 90896, 92644, 104728, 126776, 181792, 185288, 209456, 253552, 301093, 363584, 370576, 418912, 507104, 602186, 741152, 837824, 1014208, 1204372, 1482304, 2408744, 4817488, 9634976, 19269952]

約数ペア:

[(1, 19269952), (2, 9634976), (4, 4817488), (8, 2408744), (13, 1482304), (16, 1204372), (19, 1014208), (23, 837824), (26, 741152), (32, 602186), (38, 507104), (46, 418912), (52, 370576), (53, 363584), (64, 301093), (76, 253552), (92, 209456), (104, 185288), (106, 181792), (152, 126776), (184, 104728), (208, 92644), (212, 90896), (247, 78016), (299, 64448), (304, 63388), (368, 52364), (416, 46322), (424, 45448), (437, 44096), (494, 39008), (598, 32224), (608, 31694), (689, 27968), (736, 26182), (832, 23161), (848, 22724), (874, 22048), (988, 19504), (1007, 19136), (1196, 16112), (1216, 15847), (1219, 15808), (1378, 13984), (1472, 13091), (1696, 11362), (1748, 11024), (1976, 9752), (2014, 9568), (2392, 8056), (2438, 7904), (2756, 6992), (3392, 5681), (3496, 5512), (3952, 4876), (4028, 4784)]