18237292

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1823}}^1$

素因数の和:1929

約数の個数: 24

約数和(自身を含む): 33247872

約数和(自身を除く): 15010580

約数列:

[1, 2, 4, 41, 61, 82, 122, 164, 244, 1823, 2501, 3646, 5002, 7292, 10004, 74743, 111203, 149486, 222406, 298972, 444812, 4559323, 9118646, 18237292]

約数ペア:

[(1, 18237292), (2, 9118646), (4, 4559323), (41, 444812), (61, 298972), (82, 222406), (122, 149486), (164, 111203), (244, 74743), (1823, 10004), (2501, 7292), (3646, 5002)]