838242

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:92

約数の個数: 48

約数和(自身を含む): 2011680

約数和(自身を除く): 1173438

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 43, 54, 57, 86, 114, 129, 171, 258, 342, 361, 387, 513, 722, 774, 817, 1026, 1083, 1161, 1634, 2166, 2322, 2451, 3249, 4902, 6498, 7353, 9747, 14706, 15523, 19494, 22059, 31046, 44118, 46569, 93138, 139707, 279414, 419121, 838242]

約数ペア:

[(1, 838242), (2, 419121), (3, 279414), (6, 139707), (9, 93138), (18, 46569), (19, 44118), (27, 31046), (38, 22059), (43, 19494), (54, 15523), (57, 14706), (86, 9747), (114, 7353), (129, 6498), (171, 4902), (258, 3249), (342, 2451), (361, 2322), (387, 2166), (513, 1634), (722, 1161), (774, 1083), (817, 1026)]