19548756

素因数分解:

$2^2\times 3^3\times {\mathrm{317}}^1\times {\mathrm{571}}^1$

素因数の和:901

約数の個数: 48

約数和(自身を含む): 50930880

約数和(自身を除く): 31382124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 317, 571, 634, 951, 1142, 1268, 1713, 1902, 2284, 2853, 3426, 3804, 5139, 5706, 6852, 8559, 10278, 11412, 15417, 17118, 20556, 30834, 34236, 61668, 181007, 362014, 543021, 724028, 1086042, 1629063, 2172084, 3258126, 4887189, 6516252, 9774378, 19548756]

約数ペア:

[(1, 19548756), (2, 9774378), (3, 6516252), (4, 4887189), (6, 3258126), (9, 2172084), (12, 1629063), (18, 1086042), (27, 724028), (36, 543021), (54, 362014), (108, 181007), (317, 61668), (571, 34236), (634, 30834), (951, 20556), (1142, 17118), (1268, 15417), (1713, 11412), (1902, 10278), (2284, 8559), (2853, 6852), (3426, 5706), (3804, 5139)]