19150544

素因数分解:

$2^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1049}}^1$

素因数の和:1227

約数の個数: 40

約数和(自身を含む): 42705600

約数和(自身を除く): 23555056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 163, 326, 652, 1049, 1141, 1304, 2098, 2282, 2608, 4196, 4564, 7343, 8392, 9128, 14686, 16784, 18256, 29372, 58744, 117488, 170987, 341974, 683948, 1196909, 1367896, 2393818, 2735792, 4787636, 9575272, 19150544]

約数ペア:

[(1, 19150544), (2, 9575272), (4, 4787636), (7, 2735792), (8, 2393818), (14, 1367896), (16, 1196909), (28, 683948), (56, 341974), (112, 170987), (163, 117488), (326, 58744), (652, 29372), (1049, 18256), (1141, 16784), (1304, 14686), (2098, 9128), (2282, 8392), (2608, 7343), (4196, 4564)]