201815834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{13049}}^1$

素因数の和:13118

約数の個数: 32

約数和(自身を含む): 357048000

約数和(自身を除く): 155232166

約数列:

[1, 2, 11, 19, 22, 37, 38, 74, 209, 407, 418, 703, 814, 1406, 7733, 13049, 15466, 26098, 143539, 247931, 287078, 482813, 495862, 965626, 2727241, 5310943, 5454482, 9173447, 10621886, 18346894, 100907917, 201815834]

約数ペア:

[(1, 201815834), (2, 100907917), (11, 18346894), (19, 10621886), (22, 9173447), (37, 5454482), (38, 5310943), (74, 2727241), (209, 965626), (407, 495862), (418, 482813), (703, 287078), (814, 247931), (1406, 143539), (7733, 26098), (13049, 15466)]