18843412

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1277}}^1$

素因数の和:1336

約数の個数: 48

約数和(自身を含む): 41223168

約数和(自身を除く): 22379756

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 217, 238, 434, 476, 527, 868, 1054, 1277, 2108, 2554, 3689, 5108, 7378, 8939, 14756, 17878, 21709, 35756, 39587, 43418, 79174, 86836, 151963, 158348, 277109, 303926, 554218, 607852, 672979, 1108436, 1345958, 2691916, 4710853, 9421706, 18843412]

約数ペア:

[(1, 18843412), (2, 9421706), (4, 4710853), (7, 2691916), (14, 1345958), (17, 1108436), (28, 672979), (31, 607852), (34, 554218), (62, 303926), (68, 277109), (119, 158348), (124, 151963), (217, 86836), (238, 79174), (434, 43418), (476, 39587), (527, 35756), (868, 21709), (1054, 17878), (1277, 14756), (2108, 8939), (2554, 7378), (3689, 5108)]