18147185

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{941}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 27129600

約数和(自身を除く): 8982415

約数列:

[1, 5, 7, 19, 29, 35, 95, 133, 145, 203, 551, 665, 941, 1015, 2755, 3857, 4705, 6587, 17879, 19285, 27289, 32935, 89395, 125153, 136445, 191023, 518491, 625765, 955115, 2592455, 3629437, 18147185]

約数ペア:

[(1, 18147185), (5, 3629437), (7, 2592455), (19, 955115), (29, 625765), (35, 518491), (95, 191023), (133, 136445), (145, 125153), (203, 89395), (551, 32935), (665, 27289), (941, 19285), (1015, 17879), (2755, 6587), (3857, 4705)]