19480084712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{351931}}^1$

素因数の和:352002

約数の個数: 64

約数和(自身を含む): 43329867840

約数和(自身を除く): 23849783128

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 37, 44, 68, 74, 88, 136, 148, 187, 296, 374, 407, 629, 748, 814, 1258, 1496, 1628, 2516, 3256, 5032, 6919, 13838, 27676, 55352, 351931, 703862, 1407724, 2815448, 3871241, 5982827, 7742482, 11965654, 13021447, 15484964, 23931308, 26042894, 30969928, 47862616, 52085788, 65811097, 104171576, 131622194, 143235917, 221364599, 263244388, 286471834, 442729198, 526488776, 572943668, 885458396, 1145887336, 1770916792, 2435010589, 4870021178, 9740042356, 19480084712]

約数ペア:

[(1, 19480084712), (2, 9740042356), (4, 4870021178), (8, 2435010589), (11, 1770916792), (17, 1145887336), (22, 885458396), (34, 572943668), (37, 526488776), (44, 442729198), (68, 286471834), (74, 263244388), (88, 221364599), (136, 143235917), (148, 131622194), (187, 104171576), (296, 65811097), (374, 52085788), (407, 47862616), (629, 30969928), (748, 26042894), (814, 23931308), (1258, 15484964), (1496, 13021447), (1628, 11965654), (2516, 7742482), (3256, 5982827), (5032, 3871241), (6919, 2815448), (13838, 1407724), (27676, 703862), (55352, 351931)]