19149659872

素因数分解:

$2^5\times 7^1\times {\mathrm{4253}}^1\times {\mathrm{20101}}^1$

素因数の和:24371

約数の個数: 48

約数和(自身を含む): 43099009632

約数和(自身を除く): 23949349760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 4253, 8506, 17012, 20101, 29771, 34024, 40202, 59542, 68048, 80404, 119084, 136096, 140707, 160808, 238168, 281414, 321616, 476336, 562828, 643232, 952672, 1125656, 2251312, 4502624, 85489553, 170979106, 341958212, 598426871, 683916424, 1196853742, 1367832848, 2393707484, 2735665696, 4787414968, 9574829936, 19149659872]

約数ペア:

[(1, 19149659872), (2, 9574829936), (4, 4787414968), (7, 2735665696), (8, 2393707484), (14, 1367832848), (16, 1196853742), (28, 683916424), (32, 598426871), (56, 341958212), (112, 170979106), (224, 85489553), (4253, 4502624), (8506, 2251312), (17012, 1125656), (20101, 952672), (29771, 643232), (34024, 562828), (40202, 476336), (59542, 321616), (68048, 281414), (80404, 238168), (119084, 160808), (136096, 140707)]