19363100

素因数分解:

$2^2\times 5^2\times {\mathrm{227}}^1\times {\mathrm{853}}^1$

素因数の和:1094

約数の個数: 36

約数和(自身を含む): 42252504

約数和(自身を除く): 22889404

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 227, 454, 853, 908, 1135, 1706, 2270, 3412, 4265, 4540, 5675, 8530, 11350, 17060, 21325, 22700, 42650, 85300, 193631, 387262, 774524, 968155, 1936310, 3872620, 4840775, 9681550, 19363100]

約数ペア:

[(1, 19363100), (2, 9681550), (4, 4840775), (5, 3872620), (10, 1936310), (20, 968155), (25, 774524), (50, 387262), (100, 193631), (227, 85300), (454, 42650), (853, 22700), (908, 21325), (1135, 17060), (1706, 11350), (2270, 8530), (3412, 5675), (4265, 4540)]