18961008

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{35911}}^1$

素因数の和:35933

約数の個数: 40

約数和(自身を含む): 53437056

約数和(自身を除く): 34476048

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 35911, 71822, 107733, 143644, 215466, 287288, 395021, 430932, 574576, 790042, 861864, 1185063, 1580084, 1723728, 2370126, 3160168, 4740252, 6320336, 9480504, 18961008]

約数ペア:

[(1, 18961008), (2, 9480504), (3, 6320336), (4, 4740252), (6, 3160168), (8, 2370126), (11, 1723728), (12, 1580084), (16, 1185063), (22, 861864), (24, 790042), (33, 574576), (44, 430932), (48, 395021), (66, 287288), (88, 215466), (132, 143644), (176, 107733), (264, 71822), (528, 35911)]