1813035248

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{14563}}^1$

素因数の和:14853

約数の個数: 40

約数和(自身を含む): 3640766976

約数和(自身を除く): 1827731728

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 251, 496, 502, 1004, 2008, 4016, 7781, 14563, 15562, 29126, 31124, 58252, 62248, 116504, 124496, 233008, 451453, 902906, 1805812, 3611624, 3655313, 7223248, 7310626, 14621252, 29242504, 58485008, 113314703, 226629406, 453258812, 906517624, 1813035248]

約数ペア:

[(1, 1813035248), (2, 906517624), (4, 453258812), (8, 226629406), (16, 113314703), (31, 58485008), (62, 29242504), (124, 14621252), (248, 7310626), (251, 7223248), (496, 3655313), (502, 3611624), (1004, 1805812), (2008, 902906), (4016, 451453), (7781, 233008), (14563, 124496), (15562, 116504), (29126, 62248), (31124, 58252)]