19424608

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5101}}^1$

素因数の和:5135

約数の個数: 48

約数和(自身を含む): 46285344

約数和(自身を除く): 26860736

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 5101, 10202, 20404, 35707, 40808, 71414, 81616, 86717, 142828, 163232, 173434, 285656, 346868, 571312, 607019, 693736, 1142624, 1214038, 1387472, 2428076, 2774944, 4856152, 9712304, 19424608]

約数ペア:

[(1, 19424608), (2, 9712304), (4, 4856152), (7, 2774944), (8, 2428076), (14, 1387472), (16, 1214038), (17, 1142624), (28, 693736), (32, 607019), (34, 571312), (56, 346868), (68, 285656), (112, 173434), (119, 163232), (136, 142828), (224, 86717), (238, 81616), (272, 71414), (476, 40808), (544, 35707), (952, 20404), (1904, 10202), (3808, 5101)]