19068172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6781}}^1$

素因数の和:6841

約数の個数: 24

約数和(自身を含む): 36080240

約数和(自身を除く): 17012068

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 6781, 13562, 27124, 128839, 250897, 257678, 501794, 515356, 1003588, 4767043, 9534086, 19068172]

約数ペア:

[(1, 19068172), (2, 9534086), (4, 4767043), (19, 1003588), (37, 515356), (38, 501794), (74, 257678), (76, 250897), (148, 128839), (703, 27124), (1406, 13562), (2812, 6781)]