19542184

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1549}}^1$

素因数の和:1657

約数の個数: 32

約数和(自身を含む): 39060000

約数和(自身を除く): 19517816

約数列:

[1, 2, 4, 8, 19, 38, 76, 83, 152, 166, 332, 664, 1549, 1577, 3098, 3154, 6196, 6308, 12392, 12616, 29431, 58862, 117724, 128567, 235448, 257134, 514268, 1028536, 2442773, 4885546, 9771092, 19542184]

約数ペア:

[(1, 19542184), (2, 9771092), (4, 4885546), (8, 2442773), (19, 1028536), (38, 514268), (76, 257134), (83, 235448), (152, 128567), (166, 117724), (332, 58862), (664, 29431), (1549, 12616), (1577, 12392), (3098, 6308), (3154, 6196)]