19698018

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1433}}^1$

素因数の和:1546

約数の個数: 32

約数和(自身を含む): 41299200

約数和(自身を除く): 21601182

約数列:

[1, 2, 3, 6, 29, 58, 79, 87, 158, 174, 237, 474, 1433, 2291, 2866, 4299, 4582, 6873, 8598, 13746, 41557, 83114, 113207, 124671, 226414, 249342, 339621, 679242, 3283003, 6566006, 9849009, 19698018]

約数ペア:

[(1, 19698018), (2, 9849009), (3, 6566006), (6, 3283003), (29, 679242), (58, 339621), (79, 249342), (87, 226414), (158, 124671), (174, 113207), (237, 83114), (474, 41557), (1433, 13746), (2291, 8598), (2866, 6873), (4299, 4582)]