2845782

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 6654960

約数和(自身を除く): 3809178

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 53, 57, 106, 114, 157, 159, 171, 314, 318, 342, 471, 477, 942, 954, 1007, 1413, 2014, 2826, 2983, 3021, 5966, 6042, 8321, 8949, 9063, 16642, 17898, 18126, 24963, 26847, 49926, 53694, 74889, 149778, 158099, 316198, 474297, 948594, 1422891, 2845782]

約数ペア:

[(1, 2845782), (2, 1422891), (3, 948594), (6, 474297), (9, 316198), (18, 158099), (19, 149778), (38, 74889), (53, 53694), (57, 49926), (106, 26847), (114, 24963), (157, 18126), (159, 17898), (171, 16642), (314, 9063), (318, 8949), (342, 8321), (471, 6042), (477, 5966), (942, 3021), (954, 2983), (1007, 2826), (1413, 2014)]