17520388

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5147}}^1$

素因数の和:5211

約数の個数: 24

約数和(自身を含む): 32864832

約数和(自身を除く): 15344444

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 3404, 5147, 10294, 20588, 118381, 190439, 236762, 380878, 473524, 761756, 4380097, 8760194, 17520388]

約数ペア:

[(1, 17520388), (2, 8760194), (4, 4380097), (23, 761756), (37, 473524), (46, 380878), (74, 236762), (92, 190439), (148, 118381), (851, 20588), (1702, 10294), (3404, 5147)]