19655104

素因数分解:

$2^6\times 7^1\times {\mathrm{73}}^1\times {\mathrm{601}}^1$

素因数の和:693

約数の個数: 56

約数和(自身を含む): 45260768

約数和(自身を除く): 25605664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 146, 224, 292, 448, 511, 584, 601, 1022, 1168, 1202, 2044, 2336, 2404, 4088, 4207, 4672, 4808, 8176, 8414, 9616, 16352, 16828, 19232, 32704, 33656, 38464, 43873, 67312, 87746, 134624, 175492, 269248, 307111, 350984, 614222, 701968, 1228444, 1403936, 2456888, 2807872, 4913776, 9827552, 19655104]

約数ペア:

[(1, 19655104), (2, 9827552), (4, 4913776), (7, 2807872), (8, 2456888), (14, 1403936), (16, 1228444), (28, 701968), (32, 614222), (56, 350984), (64, 307111), (73, 269248), (112, 175492), (146, 134624), (224, 87746), (292, 67312), (448, 43873), (511, 38464), (584, 33656), (601, 32704), (1022, 19232), (1168, 16828), (1202, 16352), (2044, 9616), (2336, 8414), (2404, 8176), (4088, 4808), (4207, 4672)]