19819086

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3167}}^1$

素因数の和:3328

約数の個数: 32

約数和(自身を含む): 45619200

約数和(自身を除く): 25800114

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 149, 298, 447, 894, 1043, 2086, 3129, 3167, 6258, 6334, 9501, 19002, 22169, 44338, 66507, 133014, 471883, 943766, 1415649, 2831298, 3303181, 6606362, 9909543, 19819086]

約数ペア:

[(1, 19819086), (2, 9909543), (3, 6606362), (6, 3303181), (7, 2831298), (14, 1415649), (21, 943766), (42, 471883), (149, 133014), (298, 66507), (447, 44338), (894, 22169), (1043, 19002), (2086, 9501), (3129, 6334), (3167, 6258)]