19640372429

素因数分解:

${\mathrm{67}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1\times {\mathrm{6043}}^1$

素因数の和:6560

約数の個数: 16

約数和(自身を含む): 20122168320

約数和(自身を除く): 481795891

約数列:

[1, 67, 179, 271, 6043, 11993, 18157, 48509, 404881, 1081697, 1637653, 3250103, 72473699, 109722751, 293139887, 19640372429]

約数ペア:

[(1, 19640372429), (67, 293139887), (179, 109722751), (271, 72473699), (6043, 3250103), (11993, 1637653), (18157, 1081697), (48509, 404881)]