180181902

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{947}}^1\times {\mathrm{1669}}^1$

素因数の和:2640

約数の個数: 32

約数和(自身を含む): 379958400

約数和(自身を除く): 199776498

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 947, 1669, 1894, 2841, 3338, 5007, 5682, 10014, 17993, 31711, 35986, 53979, 63422, 95133, 107958, 190266, 1580543, 3161086, 4741629, 9483258, 30030317, 60060634, 90090951, 180181902]

約数ペア:

[(1, 180181902), (2, 90090951), (3, 60060634), (6, 30030317), (19, 9483258), (38, 4741629), (57, 3161086), (114, 1580543), (947, 190266), (1669, 107958), (1894, 95133), (2841, 63422), (3338, 53979), (5007, 35986), (5682, 31711), (10014, 17993)]