2149773722

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{821}}^1\times {\mathrm{9419}}^1$

素因数の和:10381

約数の個数: 16

約数和(自身を含む): 3252160800

約数和(自身を除く): 1102387078

約数列:

[1, 2, 139, 278, 821, 1642, 9419, 18838, 114119, 228238, 1309241, 2618482, 7732999, 15465998, 1074886861, 2149773722]

約数ペア:

[(1, 2149773722), (2, 1074886861), (139, 15465998), (278, 7732999), (821, 2618482), (1642, 1309241), (9419, 228238), (18838, 114119)]