17964618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{691}}^1$

素因数の和:1322

約数の個数: 32

約数和(自身を含む): 41187840

約数和(自身を除く): 23223222

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 619, 691, 1238, 1382, 1857, 2073, 3714, 4146, 4333, 4837, 8666, 9674, 12999, 14511, 25998, 29022, 427729, 855458, 1283187, 2566374, 2994103, 5988206, 8982309, 17964618]

約数ペア:

[(1, 17964618), (2, 8982309), (3, 5988206), (6, 2994103), (7, 2566374), (14, 1283187), (21, 855458), (42, 427729), (619, 29022), (691, 25998), (1238, 14511), (1382, 12999), (1857, 9674), (2073, 8666), (3714, 4837), (4146, 4333)]