19120236

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{12163}}^1$

素因数の和:12301

約数の個数: 24

約数和(自身を含む): 44958144

約数和(自身を除く): 25837908

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 12163, 24326, 36489, 48652, 72978, 145956, 1593353, 3186706, 4780059, 6373412, 9560118, 19120236]

約数ペア:

[(1, 19120236), (2, 9560118), (3, 6373412), (4, 4780059), (6, 3186706), (12, 1593353), (131, 145956), (262, 72978), (393, 48652), (524, 36489), (786, 24326), (1572, 12163)]