18020284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1867}}^1$

素因数の和:2017

約数の個数: 24

約数和(自身を含む): 33474560

約数和(自身を除く): 15454276

約数列:

[1, 2, 4, 19, 38, 76, 127, 254, 508, 1867, 2413, 3734, 4826, 7468, 9652, 35473, 70946, 141892, 237109, 474218, 948436, 4505071, 9010142, 18020284]

約数ペア:

[(1, 18020284), (2, 9010142), (4, 4505071), (19, 948436), (38, 474218), (76, 237109), (127, 141892), (254, 70946), (508, 35473), (1867, 9652), (2413, 7468), (3734, 4826)]