19197130

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1249}}^1$

素因数の和:1338

約数の個数: 32

約数和(自身を含む): 36450000

約数和(自身を除く): 17252870

約数列:

[1, 2, 5, 10, 29, 53, 58, 106, 145, 265, 290, 530, 1249, 1537, 2498, 3074, 6245, 7685, 12490, 15370, 36221, 66197, 72442, 132394, 181105, 330985, 362210, 661970, 1919713, 3839426, 9598565, 19197130]

約数ペア:

[(1, 19197130), (2, 9598565), (5, 3839426), (10, 1919713), (29, 661970), (53, 362210), (58, 330985), (106, 181105), (145, 132394), (265, 72442), (290, 66197), (530, 36221), (1249, 15370), (1537, 12490), (2498, 7685), (3074, 6245)]