19639992

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{19031}}^1$

素因数の和:19083

約数の個数: 32

約数和(自身を含む): 50244480

約数和(自身を除く): 30604488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 19031, 38062, 57093, 76124, 114186, 152248, 228372, 456744, 818333, 1636666, 2454999, 3273332, 4909998, 6546664, 9819996, 19639992]

約数ペア:

[(1, 19639992), (2, 9819996), (3, 6546664), (4, 4909998), (6, 3273332), (8, 2454999), (12, 1636666), (24, 818333), (43, 456744), (86, 228372), (129, 152248), (172, 114186), (258, 76124), (344, 57093), (516, 38062), (1032, 19031)]