19440672

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{6983}}^1$

素因数の和:7025

約数の個数: 48

約数和(自身を含む): 52799040

約数和(自身を除く): 33358368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 348, 464, 696, 928, 1392, 2784, 6983, 13966, 20949, 27932, 41898, 55864, 83796, 111728, 167592, 202507, 223456, 335184, 405014, 607521, 670368, 810028, 1215042, 1620056, 2430084, 3240112, 4860168, 6480224, 9720336, 19440672]

約数ペア:

[(1, 19440672), (2, 9720336), (3, 6480224), (4, 4860168), (6, 3240112), (8, 2430084), (12, 1620056), (16, 1215042), (24, 810028), (29, 670368), (32, 607521), (48, 405014), (58, 335184), (87, 223456), (96, 202507), (116, 167592), (174, 111728), (232, 83796), (348, 55864), (464, 41898), (696, 27932), (928, 20949), (1392, 13966), (2784, 6983)]