19270146

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 47215872

約数和(自身を除く): 27945726

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 137, 197, 238, 274, 357, 394, 411, 591, 714, 822, 959, 1182, 1379, 1918, 2329, 2758, 2877, 3349, 4137, 4658, 5754, 6698, 6987, 8274, 10047, 13974, 16303, 20094, 23443, 26989, 32606, 46886, 48909, 53978, 70329, 80967, 97818, 140658, 161934, 188923, 377846, 458813, 566769, 917626, 1133538, 1376439, 2752878, 3211691, 6423382, 9635073, 19270146]

約数ペア:

[(1, 19270146), (2, 9635073), (3, 6423382), (6, 3211691), (7, 2752878), (14, 1376439), (17, 1133538), (21, 917626), (34, 566769), (42, 458813), (51, 377846), (102, 188923), (119, 161934), (137, 140658), (197, 97818), (238, 80967), (274, 70329), (357, 53978), (394, 48909), (411, 46886), (591, 32606), (714, 26989), (822, 23443), (959, 20094), (1182, 16303), (1379, 13974), (1918, 10047), (2329, 8274), (2758, 6987), (2877, 6698), (3349, 5754), (4137, 4658)]