18304198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{26839}}^1$

素因数の和:26883

約数の個数: 16

約数和(自身を含む): 30919680

約数和(自身を除く): 12615482

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 26839, 53678, 295229, 590458, 832009, 1664018, 9152099, 18304198]

約数ペア:

[(1, 18304198), (2, 9152099), (11, 1664018), (22, 832009), (31, 590458), (62, 295229), (341, 53678), (682, 26839)]