19130944

素因数分解:

$2^6\times 7^1\times {\mathrm{42703}}^1$

素因数の和:42722

約数の個数: 28

約数和(自身を含む): 43387264

約数和(自身を除く): 24256320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 42703, 85406, 170812, 298921, 341624, 597842, 683248, 1195684, 1366496, 2391368, 2732992, 4782736, 9565472, 19130944]

約数ペア:

[(1, 19130944), (2, 9565472), (4, 4782736), (7, 2732992), (8, 2391368), (14, 1366496), (16, 1195684), (28, 683248), (32, 597842), (56, 341624), (64, 298921), (112, 170812), (224, 85406), (448, 42703)]