18369912

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{467}}^1$

素因数の和:636

約数の個数: 64

約数和(自身を含む): 50544000

約数和(自身を除く): 32174088

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 149, 264, 298, 447, 467, 596, 894, 934, 1192, 1401, 1639, 1788, 1868, 2802, 3278, 3576, 3736, 4917, 5137, 5604, 6556, 9834, 10274, 11208, 13112, 15411, 19668, 20548, 30822, 39336, 41096, 61644, 69583, 123288, 139166, 208749, 278332, 417498, 556664, 765413, 834996, 1530826, 1669992, 2296239, 3061652, 4592478, 6123304, 9184956, 18369912]

約数ペア:

[(1, 18369912), (2, 9184956), (3, 6123304), (4, 4592478), (6, 3061652), (8, 2296239), (11, 1669992), (12, 1530826), (22, 834996), (24, 765413), (33, 556664), (44, 417498), (66, 278332), (88, 208749), (132, 139166), (149, 123288), (264, 69583), (298, 61644), (447, 41096), (467, 39336), (596, 30822), (894, 20548), (934, 19668), (1192, 15411), (1401, 13112), (1639, 11208), (1788, 10274), (1868, 9834), (2802, 6556), (3278, 5604), (3576, 5137), (3736, 4917)]