19598234

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 32503680

約数和(自身を除く): 12905446

約数列:

[1, 2, 19, 37, 38, 53, 74, 106, 263, 526, 703, 1007, 1406, 1961, 2014, 3922, 4997, 9731, 9994, 13939, 19462, 27878, 37259, 74518, 184889, 264841, 369778, 515743, 529682, 1031486, 9799117, 19598234]

約数ペア:

[(1, 19598234), (2, 9799117), (19, 1031486), (37, 529682), (38, 515743), (53, 369778), (74, 264841), (106, 184889), (263, 74518), (526, 37259), (703, 27878), (1007, 19462), (1406, 13939), (1961, 9994), (2014, 9731), (3922, 4997)]