19306982

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 32114880

約数和(自身を除く): 12807898

約数列:

[1, 2, 23, 29, 41, 46, 58, 82, 353, 667, 706, 943, 1189, 1334, 1886, 2378, 8119, 10237, 14473, 16238, 20474, 27347, 28946, 54694, 235451, 332879, 419717, 470902, 665758, 839434, 9653491, 19306982]

約数ペア:

[(1, 19306982), (2, 9653491), (23, 839434), (29, 665758), (41, 470902), (46, 419717), (58, 332879), (82, 235451), (353, 54694), (667, 28946), (706, 27347), (943, 20474), (1189, 16238), (1334, 14473), (1886, 10237), (2378, 8119)]