19334458

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1009}}^1$

素因数の和:1102

約数の個数: 32

約数和(自身を含む): 34614720

約数和(自身を除く): 15280262

約数列:

[1, 2, 11, 13, 22, 26, 67, 134, 143, 286, 737, 871, 1009, 1474, 1742, 2018, 9581, 11099, 13117, 19162, 22198, 26234, 67603, 135206, 144287, 288574, 743633, 878839, 1487266, 1757678, 9667229, 19334458]

約数ペア:

[(1, 19334458), (2, 9667229), (11, 1757678), (13, 1487266), (22, 878839), (26, 743633), (67, 288574), (134, 144287), (143, 135206), (286, 67603), (737, 26234), (871, 22198), (1009, 19162), (1474, 13117), (1742, 11099), (2018, 9581)]