19376504

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18211}}^1$

素因数の和:18243

約数の個数: 32

約数和(自身を含む): 43708800

約数和(自身を除く): 24332296

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 18211, 36422, 72844, 127477, 145688, 254954, 346009, 509908, 692018, 1019816, 1384036, 2422063, 2768072, 4844126, 9688252, 19376504]

約数ペア:

[(1, 19376504), (2, 9688252), (4, 4844126), (7, 2768072), (8, 2422063), (14, 1384036), (19, 1019816), (28, 692018), (38, 509908), (56, 346009), (76, 254954), (133, 145688), (152, 127477), (266, 72844), (532, 36422), (1064, 18211)]