13019116

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{727}}^1$

素因数の和:790

約数の個数: 36

約数和(自身を含む): 25755184

約数和(自身を除く): 12736068

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 242, 407, 484, 727, 814, 1454, 1628, 2908, 4477, 7997, 8954, 15994, 17908, 26899, 31988, 53798, 87967, 107596, 175934, 295889, 351868, 591778, 1183556, 3254779, 6509558, 13019116]

約数ペア:

[(1, 13019116), (2, 6509558), (4, 3254779), (11, 1183556), (22, 591778), (37, 351868), (44, 295889), (74, 175934), (121, 107596), (148, 87967), (242, 53798), (407, 31988), (484, 26899), (727, 17908), (814, 15994), (1454, 8954), (1628, 7997), (2908, 4477)]