19295748

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{769}}^1$

素因数の和:837

約数の個数: 72

約数和(自身を含む): 52972920

約数和(自身を除く): 33677172

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 41, 51, 68, 82, 102, 123, 153, 164, 204, 246, 306, 369, 492, 612, 697, 738, 769, 1394, 1476, 1538, 2091, 2307, 2788, 3076, 4182, 4614, 6273, 6921, 8364, 9228, 12546, 13073, 13842, 25092, 26146, 27684, 31529, 39219, 52292, 63058, 78438, 94587, 117657, 126116, 156876, 189174, 235314, 283761, 378348, 470628, 535993, 567522, 1071986, 1135044, 1607979, 2143972, 3215958, 4823937, 6431916, 9647874, 19295748]

約数ペア:

[(1, 19295748), (2, 9647874), (3, 6431916), (4, 4823937), (6, 3215958), (9, 2143972), (12, 1607979), (17, 1135044), (18, 1071986), (34, 567522), (36, 535993), (41, 470628), (51, 378348), (68, 283761), (82, 235314), (102, 189174), (123, 156876), (153, 126116), (164, 117657), (204, 94587), (246, 78438), (306, 63058), (369, 52292), (492, 39219), (612, 31529), (697, 27684), (738, 26146), (769, 25092), (1394, 13842), (1476, 13073), (1538, 12546), (2091, 9228), (2307, 8364), (2788, 6921), (3076, 6273), (4182, 4614)]