21098106

素因数分解:

$2^1\times 3^2\times {\mathrm{607}}^1\times {\mathrm{1931}}^1$

素因数の和:2546

約数の個数: 24

約数和(自身を含む): 45811584

約数和(自身を除く): 24713478

約数列:

[1, 2, 3, 6, 9, 18, 607, 1214, 1821, 1931, 3642, 3862, 5463, 5793, 10926, 11586, 17379, 34758, 1172117, 2344234, 3516351, 7032702, 10549053, 21098106]

約数ペア:

[(1, 21098106), (2, 10549053), (3, 7032702), (6, 3516351), (9, 2344234), (18, 1172117), (607, 34758), (1214, 17379), (1821, 11586), (1931, 10926), (3642, 5793), (3862, 5463)]