19353628

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{5197}}^1$

素因数の和:5234

約数の個数: 36

約数和(自身を含む): 41480040

約数和(自身を除く): 22126412

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 5197, 10394, 20788, 36379, 72758, 98743, 145516, 197486, 254653, 394972, 509306, 691201, 1018612, 1382402, 2764804, 4838407, 9676814, 19353628]

約数ペア:

[(1, 19353628), (2, 9676814), (4, 4838407), (7, 2764804), (14, 1382402), (19, 1018612), (28, 691201), (38, 509306), (49, 394972), (76, 254653), (98, 197486), (133, 145516), (196, 98743), (266, 72758), (532, 36379), (931, 20788), (1862, 10394), (3724, 5197)]