18329076

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^2\times {\mathrm{101}}^1$

素因数の和:253

約数の個数: 54

約数和(自身を含む): 47458866

約数和(自身を除く): 29129790

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 101, 142, 202, 213, 284, 303, 404, 426, 606, 639, 852, 909, 1212, 1278, 1818, 2556, 3636, 5041, 7171, 10082, 14342, 15123, 20164, 21513, 28684, 30246, 43026, 45369, 60492, 64539, 86052, 90738, 129078, 181476, 258156, 509141, 1018282, 1527423, 2036564, 3054846, 4582269, 6109692, 9164538, 18329076]

約数ペア:

[(1, 18329076), (2, 9164538), (3, 6109692), (4, 4582269), (6, 3054846), (9, 2036564), (12, 1527423), (18, 1018282), (36, 509141), (71, 258156), (101, 181476), (142, 129078), (202, 90738), (213, 86052), (284, 64539), (303, 60492), (404, 45369), (426, 43026), (606, 30246), (639, 28684), (852, 21513), (909, 20164), (1212, 15123), (1278, 14342), (1818, 10082), (2556, 7171), (3636, 5041)]