18984532

素因数分解:

$2^2\times 7^1\times {\mathrm{607}}^1\times {\mathrm{1117}}^1$

素因数の和:1735

約数の個数: 24

約数和(自身を含む): 38065664

約数和(自身を除く): 19081132

約数列:

[1, 2, 4, 7, 14, 28, 607, 1117, 1214, 2234, 2428, 4249, 4468, 7819, 8498, 15638, 16996, 31276, 678019, 1356038, 2712076, 4746133, 9492266, 18984532]

約数ペア:

[(1, 18984532), (2, 9492266), (4, 4746133), (7, 2712076), (14, 1356038), (28, 678019), (607, 31276), (1117, 16996), (1214, 15638), (2234, 8498), (2428, 7819), (4249, 4468)]