18772438921

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{953}}^1\times {\mathrm{26947}}^1$

素因数の和:27960

約数の個数: 16

約数和(自身を含む): 20361046464

約数和(自身を除く): 1588607543

約数列:

[1, 17, 43, 731, 953, 16201, 26947, 40979, 458099, 696643, 1158721, 19698257, 25680491, 436568347, 1104261113, 18772438921]

約数ペア:

[(1, 18772438921), (17, 1104261113), (43, 436568347), (731, 25680491), (953, 19698257), (16201, 1158721), (26947, 696643), (40979, 458099)]