19783872

素因数分解:

$2^6\times 3^3\times {\mathrm{107}}^2$

素因数の和:235

約数の個数: 84

約数和(自身を含む): 58709560

約数和(自身を除く): 38925688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 107, 108, 144, 192, 214, 216, 288, 321, 428, 432, 576, 642, 856, 864, 963, 1284, 1712, 1728, 1926, 2568, 2889, 3424, 3852, 5136, 5778, 6848, 7704, 10272, 11449, 11556, 15408, 20544, 22898, 23112, 30816, 34347, 45796, 46224, 61632, 68694, 91592, 92448, 103041, 137388, 183184, 184896, 206082, 274776, 309123, 366368, 412164, 549552, 618246, 732736, 824328, 1099104, 1236492, 1648656, 2198208, 2472984, 3297312, 4945968, 6594624, 9891936, 19783872]

約数ペア:

[(1, 19783872), (2, 9891936), (3, 6594624), (4, 4945968), (6, 3297312), (8, 2472984), (9, 2198208), (12, 1648656), (16, 1236492), (18, 1099104), (24, 824328), (27, 732736), (32, 618246), (36, 549552), (48, 412164), (54, 366368), (64, 309123), (72, 274776), (96, 206082), (107, 184896), (108, 183184), (144, 137388), (192, 103041), (214, 92448), (216, 91592), (288, 68694), (321, 61632), (428, 46224), (432, 45796), (576, 34347), (642, 30816), (856, 23112), (864, 22898), (963, 20544), (1284, 15408), (1712, 11556), (1728, 11449), (1926, 10272), (2568, 7704), (2889, 6848), (3424, 5778), (3852, 5136)]