19462586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4003}}^1$

素因数の和:4046

約数の個数: 32

約数和(自身を含む): 36324288

約数和(自身を除く): 16861702

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 4003, 4862, 8006, 44033, 52039, 68051, 88066, 104078, 136102, 572429, 748561, 884663, 1144858, 1497122, 1769326, 9731293, 19462586]

約数ペア:

[(1, 19462586), (2, 9731293), (11, 1769326), (13, 1497122), (17, 1144858), (22, 884663), (26, 748561), (34, 572429), (143, 136102), (187, 104078), (221, 88066), (286, 68051), (374, 52039), (442, 44033), (2431, 8006), (4003, 4862)]