19525844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19763}}^1$

素因数の和:19799

約数の個数: 24

約数和(自身を含む): 38737440

約数和(自身を除く): 19211596

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 19763, 39526, 79052, 256919, 375497, 513838, 750994, 1027676, 1501988, 4881461, 9762922, 19525844]

約数ペア:

[(1, 19525844), (2, 9762922), (4, 4881461), (13, 1501988), (19, 1027676), (26, 750994), (38, 513838), (52, 375497), (76, 256919), (247, 79052), (494, 39526), (988, 19763)]