18572344

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{8089}}^1$

素因数の和:8143

約数の個数: 32

約数和(自身を含む): 40773600

約数和(自身を除く): 22201256

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 8089, 16178, 32356, 56623, 64712, 113246, 226492, 331649, 452984, 663298, 1326596, 2321543, 2653192, 4643086, 9286172, 18572344]

約数ペア:

[(1, 18572344), (2, 9286172), (4, 4643086), (7, 2653192), (8, 2321543), (14, 1326596), (28, 663298), (41, 452984), (56, 331649), (82, 226492), (164, 113246), (287, 64712), (328, 56623), (574, 32356), (1148, 16178), (2296, 8089)]