19092224

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 41722128

約数和(自身を除く): 22629904

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 64, 68, 82, 107, 128, 136, 164, 214, 256, 272, 328, 428, 544, 656, 697, 856, 1088, 1312, 1394, 1712, 1819, 2176, 2624, 2788, 3424, 3638, 4352, 4387, 5248, 5576, 6848, 7276, 8774, 10496, 11152, 13696, 14552, 17548, 22304, 27392, 29104, 35096, 44608, 58208, 70192, 74579, 89216, 116416, 140384, 149158, 178432, 232832, 280768, 298316, 465664, 561536, 596632, 1123072, 1193264, 2386528, 4773056, 9546112, 19092224]

約数ペア:

[(1, 19092224), (2, 9546112), (4, 4773056), (8, 2386528), (16, 1193264), (17, 1123072), (32, 596632), (34, 561536), (41, 465664), (64, 298316), (68, 280768), (82, 232832), (107, 178432), (128, 149158), (136, 140384), (164, 116416), (214, 89216), (256, 74579), (272, 70192), (328, 58208), (428, 44608), (544, 35096), (656, 29104), (697, 27392), (856, 22304), (1088, 17548), (1312, 14552), (1394, 13696), (1712, 11152), (1819, 10496), (2176, 8774), (2624, 7276), (2788, 6848), (3424, 5576), (3638, 5248), (4352, 4387)]