31493970182

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{114743}}^1$

素因数の和:115028

約数の個数: 32

約数和(自身を含む): 51552184320

約数和(自身を除く): 20058214138

約数列:

[1, 2, 19, 31, 38, 62, 233, 466, 589, 1178, 4427, 7223, 8854, 14446, 114743, 137237, 229486, 274474, 2180117, 3557033, 4360234, 7114066, 26735119, 53470238, 67583627, 135167254, 507967261, 828788689, 1015934522, 1657577378, 15746985091, 31493970182]

約数ペア:

[(1, 31493970182), (2, 15746985091), (19, 1657577378), (31, 1015934522), (38, 828788689), (62, 507967261), (233, 135167254), (466, 67583627), (589, 53470238), (1178, 26735119), (4427, 7114066), (7223, 4360234), (8854, 3557033), (14446, 2180117), (114743, 274474), (137237, 229486)]