18587432

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{929}}^1$

素因数の和:1037

約数の個数: 32

約数和(自身を含む): 36325800

約数和(自身を除く): 17738368

約数列:

[1, 2, 4, 8, 41, 61, 82, 122, 164, 244, 328, 488, 929, 1858, 2501, 3716, 5002, 7432, 10004, 20008, 38089, 56669, 76178, 113338, 152356, 226676, 304712, 453352, 2323429, 4646858, 9293716, 18587432]

約数ペア:

[(1, 18587432), (2, 9293716), (4, 4646858), (8, 2323429), (41, 453352), (61, 304712), (82, 226676), (122, 152356), (164, 113338), (244, 76178), (328, 56669), (488, 38089), (929, 20008), (1858, 10004), (2501, 7432), (3716, 5002)]