19522872

素因数分解:

$2^3\times 3^2\times {\mathrm{397}}^1\times {\mathrm{683}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 53085240

約数和(自身を除く): 33562368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 397, 683, 794, 1191, 1366, 1588, 2049, 2382, 2732, 3176, 3573, 4098, 4764, 5464, 6147, 7146, 8196, 9528, 12294, 14292, 16392, 24588, 28584, 49176, 271151, 542302, 813453, 1084604, 1626906, 2169208, 2440359, 3253812, 4880718, 6507624, 9761436, 19522872]

約数ペア:

[(1, 19522872), (2, 9761436), (3, 6507624), (4, 4880718), (6, 3253812), (8, 2440359), (9, 2169208), (12, 1626906), (18, 1084604), (24, 813453), (36, 542302), (72, 271151), (397, 49176), (683, 28584), (794, 24588), (1191, 16392), (1366, 14292), (1588, 12294), (2049, 9528), (2382, 8196), (2732, 7146), (3176, 6147), (3573, 5464), (4098, 4764)]