18752395921

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1\times {\mathrm{9929}}^1$

素因数の和:10281

約数の個数: 32

約数和(自身を含む): 23164704000

約数和(自身を除く): 4412308079

約数列:

[1, 7, 17, 59, 119, 269, 413, 1003, 1883, 4573, 7021, 9929, 15871, 32011, 69503, 111097, 168793, 269807, 585811, 1181551, 1888649, 2670901, 4100677, 9958787, 18696307, 45405317, 69711509, 157583159, 317837219, 1103082113, 2678913703, 18752395921]

約数ペア:

[(1, 18752395921), (7, 2678913703), (17, 1103082113), (59, 317837219), (119, 157583159), (269, 69711509), (413, 45405317), (1003, 18696307), (1883, 9958787), (4573, 4100677), (7021, 2670901), (9929, 1888649), (15871, 1181551), (32011, 585811), (69503, 269807), (111097, 168793)]