11879294

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 64

約数和(自身を含む): 23639040

約数和(自身を除く): 11759746

約数列:

[1, 2, 7, 14, 17, 19, 34, 37, 38, 71, 74, 119, 133, 142, 238, 259, 266, 323, 497, 518, 629, 646, 703, 994, 1207, 1258, 1349, 1406, 2261, 2414, 2627, 2698, 4403, 4522, 4921, 5254, 8449, 8806, 9443, 9842, 11951, 16898, 18389, 18886, 22933, 23902, 36778, 44659, 45866, 49913, 83657, 89318, 99826, 160531, 167314, 312613, 321062, 349391, 625226, 698782, 848521, 1697042, 5939647, 11879294]

約数ペア:

[(1, 11879294), (2, 5939647), (7, 1697042), (14, 848521), (17, 698782), (19, 625226), (34, 349391), (37, 321062), (38, 312613), (71, 167314), (74, 160531), (119, 99826), (133, 89318), (142, 83657), (238, 49913), (259, 45866), (266, 44659), (323, 36778), (497, 23902), (518, 22933), (629, 18886), (646, 18389), (703, 16898), (994, 11951), (1207, 9842), (1258, 9443), (1349, 8806), (1406, 8449), (2261, 5254), (2414, 4921), (2627, 4522), (2698, 4403)]