18125876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6199}}^1$

素因数の和:6263

約数の個数: 24

約数和(自身を含む): 34372800

約数和(自身を除く): 16246924

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 6199, 12398, 24796, 105383, 210766, 266557, 421532, 533114, 1066228, 4531469, 9062938, 18125876]

約数ペア:

[(1, 18125876), (2, 9062938), (4, 4531469), (17, 1066228), (34, 533114), (43, 421532), (68, 266557), (86, 210766), (172, 105383), (731, 24796), (1462, 12398), (2924, 6199)]