31020616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18553}}^1$

素因数の和:18589

約数の個数: 32

約数和(自身を含む): 66794400

約数和(自身を除く): 35773784

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 18553, 37106, 74212, 148424, 204083, 352507, 408166, 705014, 816332, 1410028, 1632664, 2820056, 3877577, 7755154, 15510308, 31020616]

約数ペア:

[(1, 31020616), (2, 15510308), (4, 7755154), (8, 3877577), (11, 2820056), (19, 1632664), (22, 1410028), (38, 816332), (44, 705014), (76, 408166), (88, 352507), (152, 204083), (209, 148424), (418, 74212), (836, 37106), (1672, 18553)]