2018996096

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{1213339}}^1$

素因数の和:1213366

約数の個数: 32

約数和(自身を含む): 4331623800

約数和(自身を除く): 2312627704

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 1213339, 2426678, 4853356, 9706712, 15773407, 19413424, 31546814, 38826848, 63093628, 77653696, 126187256, 155307392, 252374512, 504749024, 1009498048, 2018996096]

約数ペア:

[(1, 2018996096), (2, 1009498048), (4, 504749024), (8, 252374512), (13, 155307392), (16, 126187256), (26, 77653696), (32, 63093628), (52, 38826848), (64, 31546814), (104, 19413424), (128, 15773407), (208, 9706712), (416, 4853356), (832, 2426678), (1664, 1213339)]