18942369

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{9059}}^1$

素因数の和:9120

約数の個数: 16

約数和(自身を含む): 27397440

約数和(自身を除く): 8455071

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 9059, 27177, 154003, 371419, 462009, 1114257, 6314123, 18942369]

約数ペア:

[(1, 18942369), (3, 6314123), (17, 1114257), (41, 462009), (51, 371419), (123, 154003), (697, 27177), (2091, 9059)]