19394688

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{2971}}^1$

素因数の和:3005

約数の個数: 64

約数和(自身を含む): 54565920

約数和(自身を除く): 35171232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 272, 384, 408, 544, 816, 1088, 1632, 2176, 2971, 3264, 5942, 6528, 8913, 11884, 17826, 23768, 35652, 47536, 50507, 71304, 95072, 101014, 142608, 151521, 190144, 202028, 285216, 303042, 380288, 404056, 570432, 606084, 808112, 1140864, 1212168, 1616224, 2424336, 3232448, 4848672, 6464896, 9697344, 19394688]

約数ペア:

[(1, 19394688), (2, 9697344), (3, 6464896), (4, 4848672), (6, 3232448), (8, 2424336), (12, 1616224), (16, 1212168), (17, 1140864), (24, 808112), (32, 606084), (34, 570432), (48, 404056), (51, 380288), (64, 303042), (68, 285216), (96, 202028), (102, 190144), (128, 151521), (136, 142608), (192, 101014), (204, 95072), (272, 71304), (384, 50507), (408, 47536), (544, 35652), (816, 23768), (1088, 17826), (1632, 11884), (2176, 8913), (2971, 6528), (3264, 5942)]