349744818

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{19541}}^1$

素因数の和:19722

約数の個数: 32

約数和(自身を含む): 741032640

約数和(自身を除く): 391287822

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 157, 314, 471, 942, 2983, 5966, 8949, 17898, 19541, 39082, 58623, 117246, 371279, 742558, 1113837, 2227674, 3067937, 6135874, 9203811, 18407622, 58290803, 116581606, 174872409, 349744818]

約数ペア:

[(1, 349744818), (2, 174872409), (3, 116581606), (6, 58290803), (19, 18407622), (38, 9203811), (57, 6135874), (114, 3067937), (157, 2227674), (314, 1113837), (471, 742558), (942, 371279), (2983, 117246), (5966, 58623), (8949, 39082), (17898, 19541)]