326401532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{19259}}^1$

素因数の和:19505

約数の個数: 24

約数和(自身を含む): 603993600

約数和(自身を除く): 277592068

約数列:

[1, 2, 4, 19, 38, 76, 223, 446, 892, 4237, 8474, 16948, 19259, 38518, 77036, 365921, 731842, 1463684, 4294757, 8589514, 17179028, 81600383, 163200766, 326401532]

約数ペア:

[(1, 326401532), (2, 163200766), (4, 81600383), (19, 17179028), (38, 8589514), (76, 4294757), (223, 1463684), (446, 731842), (892, 365921), (4237, 77036), (8474, 38518), (16948, 19259)]