19104514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{997}}^1$

素因数の和:1090

約数の個数: 32

約数和(自身を含む): 34203456

約数和(自身を除く): 15098942

約数列:

[1, 2, 11, 13, 22, 26, 67, 134, 143, 286, 737, 871, 997, 1474, 1742, 1994, 9581, 10967, 12961, 19162, 21934, 25922, 66799, 133598, 142571, 285142, 734789, 868387, 1469578, 1736774, 9552257, 19104514]

約数ペア:

[(1, 19104514), (2, 9552257), (11, 1736774), (13, 1469578), (22, 868387), (26, 734789), (67, 285142), (134, 142571), (143, 133598), (286, 66799), (737, 25922), (871, 21934), (997, 19162), (1474, 12961), (1742, 10967), (1994, 9581)]