19259008

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{7919}}^1$

素因数の和:7952

約数の個数: 32

約数和(自身を含む): 40392000

約数和(自身を除く): 21132992

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 7919, 15838, 31676, 63352, 126704, 150461, 253408, 300922, 506816, 601844, 1013632, 1203688, 2407376, 4814752, 9629504, 19259008]

約数ペア:

[(1, 19259008), (2, 9629504), (4, 4814752), (8, 2407376), (16, 1203688), (19, 1013632), (32, 601844), (38, 506816), (64, 300922), (76, 253408), (128, 150461), (152, 126704), (304, 63352), (608, 31676), (1216, 15838), (2432, 7919)]