19691424

素因数分解:

$2^5\times 3^4\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:200

約数の個数: 120

約数和(自身を含む): 59276448

約数和(自身を除く): 39585024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 71, 72, 81, 96, 107, 108, 142, 144, 162, 213, 214, 216, 284, 288, 321, 324, 426, 428, 432, 568, 639, 642, 648, 852, 856, 864, 963, 1136, 1278, 1284, 1296, 1704, 1712, 1917, 1926, 2272, 2556, 2568, 2592, 2889, 3408, 3424, 3834, 3852, 5112, 5136, 5751, 5778, 6816, 7597, 7668, 7704, 8667, 10224, 10272, 11502, 11556, 15194, 15336, 15408, 17334, 20448, 22791, 23004, 23112, 30388, 30672, 30816, 34668, 45582, 46008, 46224, 60776, 61344, 68373, 69336, 91164, 92016, 92448, 121552, 136746, 138672, 182328, 184032, 205119, 243104, 273492, 277344, 364656, 410238, 546984, 615357, 729312, 820476, 1093968, 1230714, 1640952, 2187936, 2461428, 3281904, 4922856, 6563808, 9845712, 19691424]

約数ペア:

[(1, 19691424), (2, 9845712), (3, 6563808), (4, 4922856), (6, 3281904), (8, 2461428), (9, 2187936), (12, 1640952), (16, 1230714), (18, 1093968), (24, 820476), (27, 729312), (32, 615357), (36, 546984), (48, 410238), (54, 364656), (71, 277344), (72, 273492), (81, 243104), (96, 205119), (107, 184032), (108, 182328), (142, 138672), (144, 136746), (162, 121552), (213, 92448), (214, 92016), (216, 91164), (284, 69336), (288, 68373), (321, 61344), (324, 60776), (426, 46224), (428, 46008), (432, 45582), (568, 34668), (639, 30816), (642, 30672), (648, 30388), (852, 23112), (856, 23004), (864, 22791), (963, 20448), (1136, 17334), (1278, 15408), (1284, 15336), (1296, 15194), (1704, 11556), (1712, 11502), (1917, 10272), (1926, 10224), (2272, 8667), (2556, 7704), (2568, 7668), (2592, 7597), (2889, 6816), (3408, 5778), (3424, 5751), (3834, 5136), (3852, 5112)]