1917490849

素因数分解:

${\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1613}}^1$

素因数の和:1777

約数の個数: 24

約数和(自身を含む): 2103074280

約数和(自身を除く): 185583431

約数列:

[1, 19, 37, 89, 361, 703, 1613, 1691, 3293, 13357, 30647, 32129, 59681, 62567, 143557, 582293, 1133939, 1188773, 2727583, 5311609, 21544841, 51824077, 100920571, 1917490849]

約数ペア:

[(1, 1917490849), (19, 100920571), (37, 51824077), (89, 21544841), (361, 5311609), (703, 2727583), (1613, 1188773), (1691, 1133939), (3293, 582293), (13357, 143557), (30647, 62567), (32129, 59681)]