17813810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1471}}^1$

素因数の和:1658

約数の個数: 32

約数和(自身を含む): 36882432

約数和(自身を除く): 19068622

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 173, 346, 865, 1211, 1471, 1730, 2422, 2942, 6055, 7355, 10297, 12110, 14710, 20594, 51485, 102970, 254483, 508966, 1272415, 1781381, 2544830, 3562762, 8906905, 17813810]

約数ペア:

[(1, 17813810), (2, 8906905), (5, 3562762), (7, 2544830), (10, 1781381), (14, 1272415), (35, 508966), (70, 254483), (173, 102970), (346, 51485), (865, 20594), (1211, 14710), (1471, 12110), (1730, 10297), (2422, 7355), (2942, 6055)]