18839590714

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10979}}^1\times {\mathrm{6451}}^1$

素因数の和:17458

約数の個数: 32

約数和(自身を含む): 34004620800

約数和(自身を除く): 15165030086

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 6451, 10979, 12902, 21958, 45157, 76853, 90314, 122569, 153706, 208601, 245138, 417202, 857983, 1460207, 1715966, 2920414, 70825529, 141651058, 495778703, 991557406, 1345685051, 2691370102, 9419795357, 18839590714]

約数ペア:

[(1, 18839590714), (2, 9419795357), (7, 2691370102), (14, 1345685051), (19, 991557406), (38, 495778703), (133, 141651058), (266, 70825529), (6451, 2920414), (10979, 1715966), (12902, 1460207), (21958, 857983), (45157, 417202), (76853, 245138), (90314, 208601), (122569, 153706)]