18958956

素因数分解:

$2^2\times 3^1\times {\mathrm{151}}^1\times {\mathrm{10463}}^1$

素因数の和:10621

約数の個数: 24

約数和(自身を含む): 44534784

約数和(自身を除く): 25575828

約数列:

[1, 2, 3, 4, 6, 12, 151, 302, 453, 604, 906, 1812, 10463, 20926, 31389, 41852, 62778, 125556, 1579913, 3159826, 4739739, 6319652, 9479478, 18958956]

約数ペア:

[(1, 18958956), (2, 9479478), (3, 6319652), (4, 4739739), (6, 3159826), (12, 1579913), (151, 125556), (302, 62778), (453, 41852), (604, 31389), (906, 20926), (1812, 10463)]