23725490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{647}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 45256320

約数和(自身を除く): 21530830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 193, 386, 647, 965, 1294, 1930, 3235, 3667, 6470, 7334, 12293, 18335, 24586, 36670, 61465, 122930, 124871, 249742, 624355, 1248710, 2372549, 4745098, 11862745, 23725490]

約数ペア:

[(1, 23725490), (2, 11862745), (5, 4745098), (10, 2372549), (19, 1248710), (38, 624355), (95, 249742), (190, 124871), (193, 122930), (386, 61465), (647, 36670), (965, 24586), (1294, 18335), (1930, 12293), (3235, 7334), (3667, 6470)]