19330563167

素因数分解:

${\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1\times {\mathrm{421}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 21001420800

約数和(自身を除く): 1670857633

約数列:

[1, 17, 79, 179, 191, 421, 1343, 3043, 3247, 7157, 14141, 15089, 33259, 34189, 75359, 80411, 240397, 256513, 565403, 581213, 1281103, 1366987, 2700931, 5953361, 6352469, 14393569, 45915827, 101207137, 107991973, 244690673, 1137091951, 19330563167]

約数ペア:

[(1, 19330563167), (17, 1137091951), (79, 244690673), (179, 107991973), (191, 101207137), (421, 45915827), (1343, 14393569), (3043, 6352469), (3247, 5953361), (7157, 2700931), (14141, 1366987), (15089, 1281103), (33259, 581213), (34189, 565403), (75359, 256513), (80411, 240397)]