18849206514

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{136588453}}^1$

素因数の和:136588481

約数の個数: 16

約数和(自身を含む): 39337474752

約数和(自身を除く): 20488268238

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 136588453, 273176906, 409765359, 819530718, 3141534419, 6283068838, 9424603257, 18849206514]

約数ペア:

[(1, 18849206514), (2, 9424603257), (3, 6283068838), (6, 3141534419), (23, 819530718), (46, 409765359), (69, 273176906), (138, 136588453)]