19731672

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{3469}}^1$

素因数の和:3560

約数の個数: 48

約数和(自身を含む): 54132000

約数和(自身を除く): 34400328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 316, 474, 632, 711, 948, 1422, 1896, 2844, 3469, 5688, 6938, 10407, 13876, 20814, 27752, 31221, 41628, 62442, 83256, 124884, 249768, 274051, 548102, 822153, 1096204, 1644306, 2192408, 2466459, 3288612, 4932918, 6577224, 9865836, 19731672]

約数ペア:

[(1, 19731672), (2, 9865836), (3, 6577224), (4, 4932918), (6, 3288612), (8, 2466459), (9, 2192408), (12, 1644306), (18, 1096204), (24, 822153), (36, 548102), (72, 274051), (79, 249768), (158, 124884), (237, 83256), (316, 62442), (474, 41628), (632, 31221), (711, 27752), (948, 20814), (1422, 13876), (1896, 10407), (2844, 6938), (3469, 5688)]