19071344

素因数分解:

$2^4\times {\mathrm{631}}^1\times {\mathrm{1889}}^1$

素因数の和:2528

約数の個数: 20

約数和(自身を含む): 37028880

約数和(自身を除く): 17957536

約数列:

[1, 2, 4, 8, 16, 631, 1262, 1889, 2524, 3778, 5048, 7556, 10096, 15112, 30224, 1191959, 2383918, 4767836, 9535672, 19071344]

約数ペア:

[(1, 19071344), (2, 9535672), (4, 4767836), (8, 2383918), (16, 1191959), (631, 30224), (1262, 15112), (1889, 10096), (2524, 7556), (3778, 5048)]