1518291292

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{10303}}^1$

素因数の和:10610

約数の個数: 48

約数和(自身を含む): 3208253440

約数和(自身を除く): 1689962148

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 277, 532, 554, 1108, 1939, 3878, 5263, 7756, 10303, 10526, 20606, 21052, 36841, 41212, 72121, 73682, 144242, 147364, 195757, 288484, 391514, 783028, 1370299, 2740598, 2853931, 5481196, 5707862, 11415724, 19977517, 39955034, 54224689, 79910068, 108449378, 216898756, 379572823, 759145646, 1518291292]

約数ペア:

[(1, 1518291292), (2, 759145646), (4, 379572823), (7, 216898756), (14, 108449378), (19, 79910068), (28, 54224689), (38, 39955034), (76, 19977517), (133, 11415724), (266, 5707862), (277, 5481196), (532, 2853931), (554, 2740598), (1108, 1370299), (1939, 783028), (3878, 391514), (5263, 288484), (7756, 195757), (10303, 147364), (10526, 144242), (20606, 73682), (21052, 72121), (36841, 41212)]