19194688

素因数分解:

$2^6\times {\mathrm{181}}^1\times {\mathrm{1657}}^1$

素因数の和:1850

約数の個数: 28

約数和(自身を含む): 38323012

約数和(自身を除く): 19128324

約数列:

[1, 2, 4, 8, 16, 32, 64, 181, 362, 724, 1448, 1657, 2896, 3314, 5792, 6628, 11584, 13256, 26512, 53024, 106048, 299917, 599834, 1199668, 2399336, 4798672, 9597344, 19194688]

約数ペア:

[(1, 19194688), (2, 9597344), (4, 4798672), (8, 2399336), (16, 1199668), (32, 599834), (64, 299917), (181, 106048), (362, 53024), (724, 26512), (1448, 13256), (1657, 11584), (2896, 6628), (3314, 5792)]