220422382

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{10303}}^1$

素因数の和:10887

約数の個数: 16

約数和(自身を含む): 348687360

約数和(自身を除く): 128264978

約数列:

[1, 2, 19, 38, 563, 1126, 10303, 10697, 20606, 21394, 195757, 391514, 5800589, 11601178, 110211191, 220422382]

約数ペア:

[(1, 220422382), (2, 110211191), (19, 11601178), (38, 5800589), (563, 391514), (1126, 195757), (10303, 21394), (10697, 20606)]