19396740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29389}}^1$

素因数の和:29412

約数の個数: 48

約数和(自身を含む): 59250240

約数和(自身を除く): 39853500

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 29389, 58778, 88167, 117556, 146945, 176334, 293890, 323279, 352668, 440835, 587780, 646558, 881670, 969837, 1293116, 1616395, 1763340, 1939674, 3232790, 3879348, 4849185, 6465580, 9698370, 19396740]

約数ペア:

[(1, 19396740), (2, 9698370), (3, 6465580), (4, 4849185), (5, 3879348), (6, 3232790), (10, 1939674), (11, 1763340), (12, 1616395), (15, 1293116), (20, 969837), (22, 881670), (30, 646558), (33, 587780), (44, 440835), (55, 352668), (60, 323279), (66, 293890), (110, 176334), (132, 146945), (165, 117556), (220, 88167), (330, 58778), (660, 29389)]