19436144

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1907}}^1$

素因数の和:1942

約数の個数: 60

約数和(自身を含む): 47200104

約数和(自身を除く): 27763960

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 1907, 2548, 3814, 5096, 7628, 10192, 13349, 15256, 24791, 26698, 30512, 49582, 53396, 93443, 99164, 106792, 173537, 186886, 198328, 213584, 347074, 373772, 396656, 694148, 747544, 1214759, 1388296, 1495088, 2429518, 2776592, 4859036, 9718072, 19436144]

約数ペア:

[(1, 19436144), (2, 9718072), (4, 4859036), (7, 2776592), (8, 2429518), (13, 1495088), (14, 1388296), (16, 1214759), (26, 747544), (28, 694148), (49, 396656), (52, 373772), (56, 347074), (91, 213584), (98, 198328), (104, 186886), (112, 173537), (182, 106792), (196, 99164), (208, 93443), (364, 53396), (392, 49582), (637, 30512), (728, 26698), (784, 24791), (1274, 15256), (1456, 13349), (1907, 10192), (2548, 7628), (3814, 5096)]