1840807628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{31013}}^1$

素因数の和:31118

約数の個数: 48

約数和(自身を含む): 3751453440

約数和(自身を除く): 1910645812

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 71, 76, 142, 209, 284, 418, 781, 836, 1349, 1562, 2698, 3124, 5396, 14839, 29678, 31013, 59356, 62026, 124052, 341143, 589247, 682286, 1178494, 1364572, 2201923, 2356988, 4403846, 6481717, 8807692, 12963434, 24221153, 25926868, 41836537, 48442306, 83673074, 96884612, 167346148, 460201907, 920403814, 1840807628]

約数ペア:

[(1, 1840807628), (2, 920403814), (4, 460201907), (11, 167346148), (19, 96884612), (22, 83673074), (38, 48442306), (44, 41836537), (71, 25926868), (76, 24221153), (142, 12963434), (209, 8807692), (284, 6481717), (418, 4403846), (781, 2356988), (836, 2201923), (1349, 1364572), (1562, 1178494), (2698, 682286), (3124, 589247), (5396, 341143), (14839, 124052), (29678, 62026), (31013, 59356)]