11810476

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{8179}}^1$

素因数の和:8221

約数の個数: 18

約数和(自身を含む): 21816060

約数和(自身を除く): 10005584

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 8179, 16358, 32716, 155401, 310802, 621604, 2952619, 5905238, 11810476]

約数ペア:

[(1, 11810476), (2, 5905238), (4, 2952619), (19, 621604), (38, 310802), (76, 155401), (361, 32716), (722, 16358), (1444, 8179)]