18819714

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{601}}^1$

素因数の和:930

約数の個数: 32

約数和(自身を含む): 40049856

約数和(自身を除く): 21230142

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 307, 601, 614, 921, 1202, 1803, 1842, 3606, 5219, 10217, 10438, 15657, 20434, 30651, 31314, 61302, 184507, 369014, 553521, 1107042, 3136619, 6273238, 9409857, 18819714]

約数ペア:

[(1, 18819714), (2, 9409857), (3, 6273238), (6, 3136619), (17, 1107042), (34, 553521), (51, 369014), (102, 184507), (307, 61302), (601, 31314), (614, 30651), (921, 20434), (1202, 15657), (1803, 10438), (1842, 10217), (3606, 5219)]