19915032

素因数分解:

$2^3\times 3^1\times {\mathrm{281}}^1\times {\mathrm{2953}}^1$

素因数の和:3243

約数の個数: 32

約数和(自身を含む): 49981680

約数和(自身を除く): 30066648

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 281, 562, 843, 1124, 1686, 2248, 2953, 3372, 5906, 6744, 8859, 11812, 17718, 23624, 35436, 70872, 829793, 1659586, 2489379, 3319172, 4978758, 6638344, 9957516, 19915032]

約数ペア:

[(1, 19915032), (2, 9957516), (3, 6638344), (4, 4978758), (6, 3319172), (8, 2489379), (12, 1659586), (24, 829793), (281, 70872), (562, 35436), (843, 23624), (1124, 17718), (1686, 11812), (2248, 8859), (2953, 6744), (3372, 5906)]