12050180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1669}}^1$

素因数の和:1716

約数の個数: 36

約数和(自身を含む): 26723340

約数和(自身を除く): 14673160

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1669, 1805, 3338, 3610, 6676, 7220, 8345, 16690, 31711, 33380, 63422, 126844, 158555, 317110, 602509, 634220, 1205018, 2410036, 3012545, 6025090, 12050180]

約数ペア:

[(1, 12050180), (2, 6025090), (4, 3012545), (5, 2410036), (10, 1205018), (19, 634220), (20, 602509), (38, 317110), (76, 158555), (95, 126844), (190, 63422), (361, 33380), (380, 31711), (722, 16690), (1444, 8345), (1669, 7220), (1805, 6676), (3338, 3610)]