19699092

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:458

約数の個数: 96

約数和(自身を含む): 59351040

約数和(自身を除く): 39651948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 71, 84, 108, 126, 142, 189, 213, 252, 284, 367, 378, 426, 497, 639, 734, 756, 852, 994, 1101, 1278, 1468, 1491, 1917, 1988, 2202, 2556, 2569, 2982, 3303, 3834, 4404, 4473, 5138, 5964, 6606, 7668, 7707, 8946, 9909, 10276, 13212, 13419, 15414, 17892, 19818, 23121, 26057, 26838, 30828, 39636, 46242, 52114, 53676, 69363, 78171, 92484, 104228, 138726, 156342, 182399, 234513, 277452, 312684, 364798, 469026, 547197, 703539, 729596, 938052, 1094394, 1407078, 1641591, 2188788, 2814156, 3283182, 4924773, 6566364, 9849546, 19699092]

約数ペア:

[(1, 19699092), (2, 9849546), (3, 6566364), (4, 4924773), (6, 3283182), (7, 2814156), (9, 2188788), (12, 1641591), (14, 1407078), (18, 1094394), (21, 938052), (27, 729596), (28, 703539), (36, 547197), (42, 469026), (54, 364798), (63, 312684), (71, 277452), (84, 234513), (108, 182399), (126, 156342), (142, 138726), (189, 104228), (213, 92484), (252, 78171), (284, 69363), (367, 53676), (378, 52114), (426, 46242), (497, 39636), (639, 30828), (734, 26838), (756, 26057), (852, 23121), (994, 19818), (1101, 17892), (1278, 15414), (1468, 13419), (1491, 13212), (1917, 10276), (1988, 9909), (2202, 8946), (2556, 7707), (2569, 7668), (2982, 6606), (3303, 5964), (3834, 5138), (4404, 4473)]