38389196

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 76728960

約数和(自身を除く): 38339764

約数列:

[1, 2, 4, 17, 19, 34, 38, 43, 68, 76, 86, 172, 323, 646, 691, 731, 817, 1292, 1382, 1462, 1634, 2764, 2924, 3268, 11747, 13129, 13889, 23494, 26258, 27778, 29713, 46988, 52516, 55556, 59426, 118852, 223193, 446386, 505121, 564547, 892772, 1010242, 1129094, 2020484, 2258188, 9597299, 19194598, 38389196]

約数ペア:

[(1, 38389196), (2, 19194598), (4, 9597299), (17, 2258188), (19, 2020484), (34, 1129094), (38, 1010242), (43, 892772), (68, 564547), (76, 505121), (86, 446386), (172, 223193), (323, 118852), (646, 59426), (691, 55556), (731, 52516), (817, 46988), (1292, 29713), (1382, 27778), (1462, 26258), (1634, 23494), (2764, 13889), (2924, 13129), (3268, 11747)]