19779816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5119}}^1$

素因数の和:5158

約数の個数: 64

約数和(自身を含む): 58982400

約数和(自身を除く): 39202584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 276, 322, 483, 552, 644, 966, 1288, 1932, 3864, 5119, 10238, 15357, 20476, 30714, 35833, 40952, 61428, 71666, 107499, 117737, 122856, 143332, 214998, 235474, 286664, 353211, 429996, 470948, 706422, 824159, 859992, 941896, 1412844, 1648318, 2472477, 2825688, 3296636, 4944954, 6593272, 9889908, 19779816]

約数ペア:

[(1, 19779816), (2, 9889908), (3, 6593272), (4, 4944954), (6, 3296636), (7, 2825688), (8, 2472477), (12, 1648318), (14, 1412844), (21, 941896), (23, 859992), (24, 824159), (28, 706422), (42, 470948), (46, 429996), (56, 353211), (69, 286664), (84, 235474), (92, 214998), (138, 143332), (161, 122856), (168, 117737), (184, 107499), (276, 71666), (322, 61428), (483, 40952), (552, 35833), (644, 30714), (966, 20476), (1288, 15357), (1932, 10238), (3864, 5119)]