19044536

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2557}}^1$

素因数の和:2596

約数の個数: 48

約数和(自身を含む): 43741800

約数和(自身を除く): 24697264

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 2557, 3724, 5114, 7448, 10228, 17899, 20456, 35798, 48583, 71596, 97166, 125293, 143192, 194332, 250586, 340081, 388664, 501172, 680162, 1002344, 1360324, 2380567, 2720648, 4761134, 9522268, 19044536]

約数ペア:

[(1, 19044536), (2, 9522268), (4, 4761134), (7, 2720648), (8, 2380567), (14, 1360324), (19, 1002344), (28, 680162), (38, 501172), (49, 388664), (56, 340081), (76, 250586), (98, 194332), (133, 143192), (152, 125293), (196, 97166), (266, 71596), (392, 48583), (532, 35798), (931, 20456), (1064, 17899), (1862, 10228), (2557, 7448), (3724, 5114)]