19094586

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 46068480

約数和(自身を除く): 26973894

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 61, 87, 122, 174, 183, 203, 257, 366, 406, 427, 514, 609, 771, 854, 1218, 1281, 1542, 1769, 1799, 2562, 3538, 3598, 5307, 5397, 7453, 10614, 10794, 12383, 14906, 15677, 22359, 24766, 31354, 37149, 44718, 47031, 52171, 74298, 94062, 104342, 109739, 156513, 219478, 313026, 329217, 454633, 658434, 909266, 1363899, 2727798, 3182431, 6364862, 9547293, 19094586]

約数ペア:

[(1, 19094586), (2, 9547293), (3, 6364862), (6, 3182431), (7, 2727798), (14, 1363899), (21, 909266), (29, 658434), (42, 454633), (58, 329217), (61, 313026), (87, 219478), (122, 156513), (174, 109739), (183, 104342), (203, 94062), (257, 74298), (366, 52171), (406, 47031), (427, 44718), (514, 37149), (609, 31354), (771, 24766), (854, 22359), (1218, 15677), (1281, 14906), (1542, 12383), (1769, 10794), (1799, 10614), (2562, 7453), (3538, 5397), (3598, 5307)]