19310049

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{823}}^1$

素因数の和:922

約数の個数: 32

約数和(自身を含む): 31641600

約数和(自身を除く): 12331551

約数列:

[1, 3, 9, 11, 27, 33, 79, 99, 237, 297, 711, 823, 869, 2133, 2469, 2607, 7407, 7821, 9053, 22221, 23463, 27159, 65017, 81477, 195051, 244431, 585153, 715187, 1755459, 2145561, 6436683, 19310049]

約数ペア:

[(1, 19310049), (3, 6436683), (9, 2145561), (11, 1755459), (27, 715187), (33, 585153), (79, 244431), (99, 195051), (237, 81477), (297, 65017), (711, 27159), (823, 23463), (869, 22221), (2133, 9053), (2469, 7821), (2607, 7407)]