17939282402

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{3733}}^1$

素因数の和:3987

約数の個数: 64

約数和(自身を含む): 30874504320

約数和(自身を除く): 12935221918

約数列:

[1, 2, 17, 19, 34, 38, 43, 86, 173, 323, 346, 646, 731, 817, 1462, 1634, 2941, 3287, 3733, 5882, 6574, 7439, 7466, 13889, 14878, 27778, 55879, 63461, 70927, 111758, 126463, 126922, 141341, 141854, 160519, 252926, 282682, 321038, 645809, 1205759, 1291618, 2402797, 2411518, 2728823, 3049861, 4805594, 5457646, 6099722, 10978753, 12270371, 21957506, 24540742, 27769787, 51847637, 55539574, 103695274, 208596307, 417192614, 472086379, 527625953, 944172758, 1055251906, 8969641201, 17939282402]

約数ペア:

[(1, 17939282402), (2, 8969641201), (17, 1055251906), (19, 944172758), (34, 527625953), (38, 472086379), (43, 417192614), (86, 208596307), (173, 103695274), (323, 55539574), (346, 51847637), (646, 27769787), (731, 24540742), (817, 21957506), (1462, 12270371), (1634, 10978753), (2941, 6099722), (3287, 5457646), (3733, 4805594), (5882, 3049861), (6574, 2728823), (7439, 2411518), (7466, 2402797), (13889, 1291618), (14878, 1205759), (27778, 645809), (55879, 321038), (63461, 282682), (70927, 252926), (111758, 160519), (126463, 141854), (126922, 141341)]