18538434054

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{424007}}^1$

素因数の和:424369

約数の個数: 48

約数和(自身を含む): 46037092608

約数和(自身を除く): 27498658554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 347, 694, 1041, 2082, 2429, 3123, 4858, 6246, 7287, 14574, 21861, 43722, 424007, 848014, 1272021, 2544042, 2968049, 3816063, 5936098, 7632126, 8904147, 17808294, 26712441, 53424882, 147130429, 294260858, 441391287, 882782574, 1029913003, 1324173861, 2059826006, 2648347722, 3089739009, 6179478018, 9269217027, 18538434054]

約数ペア:

[(1, 18538434054), (2, 9269217027), (3, 6179478018), (6, 3089739009), (7, 2648347722), (9, 2059826006), (14, 1324173861), (18, 1029913003), (21, 882782574), (42, 441391287), (63, 294260858), (126, 147130429), (347, 53424882), (694, 26712441), (1041, 17808294), (2082, 8904147), (2429, 7632126), (3123, 5936098), (4858, 3816063), (6246, 2968049), (7287, 2544042), (14574, 1272021), (21861, 848014), (43722, 424007)]