19819428

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{17027}}^1$

素因数の和:17131

約数の個数: 24

約数和(自身を含む): 46724832

約数和(自身を除く): 26905404

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 1164, 17027, 34054, 51081, 68108, 102162, 204324, 1651619, 3303238, 4954857, 6606476, 9909714, 19819428]

約数ペア:

[(1, 19819428), (2, 9909714), (3, 6606476), (4, 4954857), (6, 3303238), (12, 1651619), (97, 204324), (194, 102162), (291, 68108), (388, 51081), (582, 34054), (1164, 17027)]