18326804559

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{44293}}^1$

素因数の和:44400

約数の個数: 64

約数和(自身を含む): 31636546560

約数和(自身を除く): 13309742001

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 61, 119, 133, 183, 323, 357, 399, 427, 969, 1037, 1159, 1281, 2261, 3111, 3477, 6783, 7259, 8113, 19703, 21777, 24339, 44293, 59109, 132879, 137921, 310051, 413763, 752981, 841567, 930153, 2258943, 2524701, 2701873, 5270867, 5890969, 8105619, 14306639, 15812601, 17672907, 18913111, 42919917, 45931841, 51335587, 56739333, 100146473, 137795523, 154006761, 300439419, 321522887, 359349109, 872704979, 964568661, 1078047327, 2618114937, 6108934853, 18326804559]

約数ペア:

[(1, 18326804559), (3, 6108934853), (7, 2618114937), (17, 1078047327), (19, 964568661), (21, 872704979), (51, 359349109), (57, 321522887), (61, 300439419), (119, 154006761), (133, 137795523), (183, 100146473), (323, 56739333), (357, 51335587), (399, 45931841), (427, 42919917), (969, 18913111), (1037, 17672907), (1159, 15812601), (1281, 14306639), (2261, 8105619), (3111, 5890969), (3477, 5270867), (6783, 2701873), (7259, 2524701), (8113, 2258943), (19703, 930153), (21777, 841567), (24339, 752981), (44293, 413763), (59109, 310051), (132879, 137921)]