18642211057

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{141931}}^1$

素因数の和:142204

約数の個数: 16

約数和(自身を含む): 20347371520

約数和(自身を除く): 1705160463

約数列:

[1, 19, 31, 223, 589, 4237, 6913, 131347, 141931, 2696689, 4399861, 31650613, 83597359, 601361647, 981169003, 18642211057]

約数ペア:

[(1, 18642211057), (19, 981169003), (31, 601361647), (223, 83597359), (589, 31650613), (4237, 4399861), (6913, 2696689), (131347, 141931)]