19502136

素因数分解:

$2^3\times 3^2\times {\mathrm{439}}^1\times {\mathrm{617}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 53024400

約数和(自身を除く): 33522264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 439, 617, 878, 1234, 1317, 1756, 1851, 2468, 2634, 3512, 3702, 3951, 4936, 5268, 5553, 7404, 7902, 10536, 11106, 14808, 15804, 22212, 31608, 44424, 270863, 541726, 812589, 1083452, 1625178, 2166904, 2437767, 3250356, 4875534, 6500712, 9751068, 19502136]

約数ペア:

[(1, 19502136), (2, 9751068), (3, 6500712), (4, 4875534), (6, 3250356), (8, 2437767), (9, 2166904), (12, 1625178), (18, 1083452), (24, 812589), (36, 541726), (72, 270863), (439, 44424), (617, 31608), (878, 22212), (1234, 15804), (1317, 14808), (1756, 11106), (1851, 10536), (2468, 7902), (2634, 7404), (3512, 5553), (3702, 5268), (3951, 4936)]