19848084

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{331}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 49082880

約数和(自身を除く): 29234796

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 263, 331, 526, 662, 789, 993, 1052, 1324, 1578, 1986, 3156, 3972, 4997, 6289, 9994, 12578, 14991, 18867, 19988, 25156, 29982, 37734, 59964, 75468, 87053, 174106, 261159, 348212, 522318, 1044636, 1654007, 3308014, 4962021, 6616028, 9924042, 19848084]

約数ペア:

[(1, 19848084), (2, 9924042), (3, 6616028), (4, 4962021), (6, 3308014), (12, 1654007), (19, 1044636), (38, 522318), (57, 348212), (76, 261159), (114, 174106), (228, 87053), (263, 75468), (331, 59964), (526, 37734), (662, 29982), (789, 25156), (993, 19988), (1052, 18867), (1324, 14991), (1578, 12578), (1986, 9994), (3156, 6289), (3972, 4997)]