18428106

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3257}}^1$

素因数の和:3326

約数の個数: 32

約数和(自身を含む): 39408768

約数和(自身を除く): 20980662

約数列:

[1, 2, 3, 6, 23, 41, 46, 69, 82, 123, 138, 246, 943, 1886, 2829, 3257, 5658, 6514, 9771, 19542, 74911, 133537, 149822, 224733, 267074, 400611, 449466, 801222, 3071351, 6142702, 9214053, 18428106]

約数ペア:

[(1, 18428106), (2, 9214053), (3, 6142702), (6, 3071351), (23, 801222), (41, 449466), (46, 400611), (69, 267074), (82, 224733), (123, 149822), (138, 133537), (246, 74911), (943, 19542), (1886, 9771), (2829, 6514), (3257, 5658)]