18649734

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{907}}^1$

素因数の和:1084

約数の個数: 32

約数和(自身を含む): 39225600

約数和(自身を除く): 20575866

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 149, 298, 447, 894, 907, 1814, 2721, 3427, 5442, 6854, 10281, 20562, 20861, 41722, 62583, 125166, 135143, 270286, 405429, 810858, 3108289, 6216578, 9324867, 18649734]

約数ペア:

[(1, 18649734), (2, 9324867), (3, 6216578), (6, 3108289), (23, 810858), (46, 405429), (69, 270286), (138, 135143), (149, 125166), (298, 62583), (447, 41722), (894, 20861), (907, 20562), (1814, 10281), (2721, 6854), (3427, 5442)]