17630938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:498

約数の個数: 32

約数和(自身を含む): 30509136

約数和(自身を除く): 12878198

約数列:

[1, 2, 13, 17, 26, 34, 113, 221, 226, 353, 442, 706, 1469, 1921, 2938, 3842, 4589, 6001, 9178, 12002, 24973, 39889, 49946, 78013, 79778, 156026, 518557, 678113, 1037114, 1356226, 8815469, 17630938]

約数ペア:

[(1, 17630938), (2, 8815469), (13, 1356226), (17, 1037114), (26, 678113), (34, 518557), (113, 156026), (221, 79778), (226, 78013), (353, 49946), (442, 39889), (706, 24973), (1469, 12002), (1921, 9178), (2938, 6001), (3842, 4589)]