18972912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{56467}}^1$

素因数の和:56485

約数の個数: 40

約数和(自身を含む): 56016256

約数和(自身を除く): 37043344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 56467, 112934, 169401, 225868, 338802, 395269, 451736, 677604, 790538, 903472, 1185807, 1355208, 1581076, 2371614, 2710416, 3162152, 4743228, 6324304, 9486456, 18972912]

約数ペア:

[(1, 18972912), (2, 9486456), (3, 6324304), (4, 4743228), (6, 3162152), (7, 2710416), (8, 2371614), (12, 1581076), (14, 1355208), (16, 1185807), (21, 903472), (24, 790538), (28, 677604), (42, 451736), (48, 395269), (56, 338802), (84, 225868), (112, 169401), (168, 112934), (336, 56467)]