18219648

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{2791}}^1$

素因数の和:2825

約数の個数: 64

約数和(自身を含む): 51261120

約数和(自身を除く): 33041472

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, 2791, 3264, 5582, 6528, 8373, 11164, 16746, 22328, 33492, 44656, 47447, 66984, 89312, 94894, 133968, 142341, 178624, 189788, 267936, 284682, 357248, 379576, 535872, 569364, 759152, 1071744, 1138728, 1518304, 2277456, 3036608, 4554912, 6073216, 9109824, 18219648]

約数ペア:

[(1, 18219648), (2, 9109824), (3, 6073216), (4, 4554912), (6, 3036608), (8, 2277456), (12, 1518304), (16, 1138728), (17, 1071744), (24, 759152), (32, 569364), (34, 535872), (48, 379576), (51, 357248), (64, 284682), (68, 267936), (96, 189788), (102, 178624), (128, 142341), (136, 133968), (192, 94894), (204, 89312), (272, 66984), (384, 47447), (408, 44656), (544, 33492), (816, 22328), (1088, 16746), (1632, 11164), (2176, 8373), (2791, 6528), (3264, 5582)]