19285260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1097}}^1$

素因数の和:1402

約数の個数: 48

約数和(自身を含む): 54232416

約数和(自身を除く): 34947156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 293, 586, 879, 1097, 1172, 1465, 1758, 2194, 2930, 3291, 3516, 4388, 4395, 5485, 5860, 6582, 8790, 10970, 13164, 16455, 17580, 21940, 32910, 65820, 321421, 642842, 964263, 1285684, 1607105, 1928526, 3214210, 3857052, 4821315, 6428420, 9642630, 19285260]

約数ペア:

[(1, 19285260), (2, 9642630), (3, 6428420), (4, 4821315), (5, 3857052), (6, 3214210), (10, 1928526), (12, 1607105), (15, 1285684), (20, 964263), (30, 642842), (60, 321421), (293, 65820), (586, 32910), (879, 21940), (1097, 17580), (1172, 16455), (1465, 13164), (1758, 10970), (2194, 8790), (2930, 6582), (3291, 5860), (3516, 5485), (4388, 4395)]