19159065

素因数分解:

$3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1021}}^1$

素因数の和:1174

約数の個数: 32

約数和(自身を含む): 34339200

約数和(自身を除く): 15180135

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 139, 417, 695, 1021, 1251, 2085, 3063, 3753, 5105, 6255, 9189, 15315, 18765, 27567, 45945, 137835, 141919, 425757, 709595, 1277271, 2128785, 3831813, 6386355, 19159065]

約数ペア:

[(1, 19159065), (3, 6386355), (5, 3831813), (9, 2128785), (15, 1277271), (27, 709595), (45, 425757), (135, 141919), (139, 137835), (417, 45945), (695, 27567), (1021, 18765), (1251, 15315), (2085, 9189), (3063, 6255), (3753, 5105)]