19418352

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1$

素因数の和:530

約数の個数: 80

約数和(自身を含む): 54237600

約数和(自身を除く): 34819248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 53, 68, 102, 106, 136, 159, 204, 212, 272, 318, 408, 424, 449, 636, 816, 848, 898, 901, 1272, 1347, 1796, 1802, 2544, 2694, 2703, 3592, 3604, 5388, 5406, 7184, 7208, 7633, 10776, 10812, 14416, 15266, 21552, 21624, 22899, 23797, 30532, 43248, 45798, 47594, 61064, 71391, 91596, 95188, 122128, 142782, 183192, 190376, 285564, 366384, 380752, 404549, 571128, 809098, 1142256, 1213647, 1618196, 2427294, 3236392, 4854588, 6472784, 9709176, 19418352]

約数ペア:

[(1, 19418352), (2, 9709176), (3, 6472784), (4, 4854588), (6, 3236392), (8, 2427294), (12, 1618196), (16, 1213647), (17, 1142256), (24, 809098), (34, 571128), (48, 404549), (51, 380752), (53, 366384), (68, 285564), (102, 190376), (106, 183192), (136, 142782), (159, 122128), (204, 95188), (212, 91596), (272, 71391), (318, 61064), (408, 47594), (424, 45798), (449, 43248), (636, 30532), (816, 23797), (848, 22899), (898, 21624), (901, 21552), (1272, 15266), (1347, 14416), (1796, 10812), (1802, 10776), (2544, 7633), (2694, 7208), (2703, 7184), (3592, 5406), (3604, 5388)]