8397430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 16063200

約数和(自身を除く): 7665770

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 193, 229, 386, 458, 965, 1145, 1930, 2290, 3667, 4351, 7334, 8702, 18335, 21755, 36670, 43510, 44197, 88394, 220985, 441970, 839743, 1679486, 4198715, 8397430]

約数ペア:

[(1, 8397430), (2, 4198715), (5, 1679486), (10, 839743), (19, 441970), (38, 220985), (95, 88394), (190, 44197), (193, 43510), (229, 36670), (386, 21755), (458, 18335), (965, 8702), (1145, 7334), (1930, 4351), (2290, 3667)]