38349410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:407

約数の個数: 64

約数和(自身を含む): 80870400

約数和(自身を除く): 42520990

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 59, 95, 110, 118, 190, 209, 295, 311, 418, 590, 622, 649, 1045, 1121, 1298, 1555, 2090, 2242, 3110, 3245, 3421, 5605, 5909, 6490, 6842, 11210, 11818, 12331, 17105, 18349, 24662, 29545, 34210, 36698, 59090, 61655, 64999, 91745, 123310, 129998, 183490, 201839, 324995, 348631, 403678, 649990, 697262, 1009195, 1743155, 2018390, 3486310, 3834941, 7669882, 19174705, 38349410]

約数ペア:

[(1, 38349410), (2, 19174705), (5, 7669882), (10, 3834941), (11, 3486310), (19, 2018390), (22, 1743155), (38, 1009195), (55, 697262), (59, 649990), (95, 403678), (110, 348631), (118, 324995), (190, 201839), (209, 183490), (295, 129998), (311, 123310), (418, 91745), (590, 64999), (622, 61655), (649, 59090), (1045, 36698), (1121, 34210), (1298, 29545), (1555, 24662), (2090, 18349), (2242, 17105), (3110, 12331), (3245, 11818), (3421, 11210), (5605, 6842), (5909, 6490)]