19937304

素因数分解:

$2^3\times 3^2\times {\mathrm{276907}}^1$

素因数の和:276919

約数の個数: 24

約数和(自身を含む): 53997060

約数和(自身を除く): 34059756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 276907, 553814, 830721, 1107628, 1661442, 2215256, 2492163, 3322884, 4984326, 6645768, 9968652, 19937304]

約数ペア:

[(1, 19937304), (2, 9968652), (3, 6645768), (4, 4984326), (6, 3322884), (8, 2492163), (9, 2215256), (12, 1661442), (18, 1107628), (24, 830721), (36, 553814), (72, 276907)]