19605488

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1471}}^1$

素因数の和:1510

約数の個数: 60

約数和(自身を含む): 46818432

約数和(自身を除く): 27212944

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 392, 476, 784, 833, 952, 1471, 1666, 1904, 2942, 3332, 5884, 6664, 10297, 11768, 13328, 20594, 23536, 25007, 41188, 50014, 72079, 82376, 100028, 144158, 164752, 175049, 200056, 288316, 350098, 400112, 576632, 700196, 1153264, 1225343, 1400392, 2450686, 2800784, 4901372, 9802744, 19605488]

約数ペア:

[(1, 19605488), (2, 9802744), (4, 4901372), (7, 2800784), (8, 2450686), (14, 1400392), (16, 1225343), (17, 1153264), (28, 700196), (34, 576632), (49, 400112), (56, 350098), (68, 288316), (98, 200056), (112, 175049), (119, 164752), (136, 144158), (196, 100028), (238, 82376), (272, 72079), (392, 50014), (476, 41188), (784, 25007), (833, 23536), (952, 20594), (1471, 13328), (1666, 11768), (1904, 10297), (2942, 6664), (3332, 5884)]