18820452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3673}}^1$

素因数の和:3748

約数の個数: 48

約数和(自身を含む): 51024512

約数和(自身を除く): 32204060

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 3673, 5124, 7346, 11019, 14692, 22038, 25711, 44076, 51422, 77133, 102844, 154266, 224053, 308532, 448106, 672159, 896212, 1344318, 1568371, 2688636, 3136742, 4705113, 6273484, 9410226, 18820452]

約数ペア:

[(1, 18820452), (2, 9410226), (3, 6273484), (4, 4705113), (6, 3136742), (7, 2688636), (12, 1568371), (14, 1344318), (21, 896212), (28, 672159), (42, 448106), (61, 308532), (84, 224053), (122, 154266), (183, 102844), (244, 77133), (366, 51422), (427, 44076), (732, 25711), (854, 22038), (1281, 14692), (1708, 11019), (2562, 7346), (3673, 5124)]