17992494

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4523}}^1$

素因数の和:4561

約数の個数: 48

約数和(自身を含む): 44461872

約数和(自身を除く): 26469378

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 4523, 9046, 13569, 27138, 40707, 58799, 76891, 81414, 117598, 153782, 176397, 230673, 352794, 461346, 529191, 692019, 999583, 1058382, 1384038, 1999166, 2998749, 5997498, 8996247, 17992494]

約数ペア:

[(1, 17992494), (2, 8996247), (3, 5997498), (6, 2998749), (9, 1999166), (13, 1384038), (17, 1058382), (18, 999583), (26, 692019), (34, 529191), (39, 461346), (51, 352794), (78, 230673), (102, 176397), (117, 153782), (153, 117598), (221, 81414), (234, 76891), (306, 58799), (442, 40707), (663, 27138), (1326, 13569), (1989, 9046), (3978, 4523)]