19770482704

素因数分解:

$2^4\times 7^1\times {\mathrm{3907}}^1\times {\mathrm{45181}}^1$

素因数の和:49103

約数の個数: 40

約数和(自身を含む): 43789671488

約数和(自身を除く): 24019188784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3907, 7814, 15628, 27349, 31256, 45181, 54698, 62512, 90362, 109396, 180724, 218792, 316267, 361448, 437584, 632534, 722896, 1265068, 2530136, 5060272, 176522167, 353044334, 706088668, 1235655169, 1412177336, 2471310338, 2824354672, 4942620676, 9885241352, 19770482704]

約数ペア:

[(1, 19770482704), (2, 9885241352), (4, 4942620676), (7, 2824354672), (8, 2471310338), (14, 1412177336), (16, 1235655169), (28, 706088668), (56, 353044334), (112, 176522167), (3907, 5060272), (7814, 2530136), (15628, 1265068), (27349, 722896), (31256, 632534), (45181, 437584), (54698, 361448), (62512, 316267), (90362, 218792), (109396, 180724)]