19241824

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 47609856

約数和(自身を除く): 28368032

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 68, 112, 119, 124, 136, 163, 217, 224, 238, 248, 272, 326, 434, 476, 496, 527, 544, 652, 868, 952, 992, 1054, 1141, 1304, 1736, 1904, 2108, 2282, 2608, 2771, 3472, 3689, 3808, 4216, 4564, 5053, 5216, 5542, 6944, 7378, 8432, 9128, 10106, 11084, 14756, 16864, 18256, 19397, 20212, 22168, 29512, 35371, 36512, 38794, 40424, 44336, 59024, 70742, 77588, 80848, 85901, 88672, 118048, 141484, 155176, 161696, 171802, 282968, 310352, 343604, 565936, 601307, 620704, 687208, 1131872, 1202614, 1374416, 2405228, 2748832, 4810456, 9620912, 19241824]

約数ペア:

[(1, 19241824), (2, 9620912), (4, 4810456), (7, 2748832), (8, 2405228), (14, 1374416), (16, 1202614), (17, 1131872), (28, 687208), (31, 620704), (32, 601307), (34, 565936), (56, 343604), (62, 310352), (68, 282968), (112, 171802), (119, 161696), (124, 155176), (136, 141484), (163, 118048), (217, 88672), (224, 85901), (238, 80848), (248, 77588), (272, 70742), (326, 59024), (434, 44336), (476, 40424), (496, 38794), (527, 36512), (544, 35371), (652, 29512), (868, 22168), (952, 20212), (992, 19397), (1054, 18256), (1141, 16864), (1304, 14756), (1736, 11084), (1904, 10106), (2108, 9128), (2282, 8432), (2608, 7378), (2771, 6944), (3472, 5542), (3689, 5216), (3808, 5053), (4216, 4564)]