1860701996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{1151}}^1$

素因数の和:1502

約数の個数: 48

約数和(自身を含む): 3483648000

約数和(自身を除く): 1622946004

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 239, 356, 478, 956, 1151, 1691, 2302, 3382, 4541, 4604, 6764, 9082, 18164, 21271, 21869, 42542, 43738, 85084, 87476, 102439, 204878, 275089, 404149, 409756, 550178, 808298, 1100356, 1616596, 1946341, 3892682, 5226691, 7785364, 10453382, 20906764, 24482921, 48965842, 97931684, 465175499, 930350998, 1860701996]

約数ペア:

[(1, 1860701996), (2, 930350998), (4, 465175499), (19, 97931684), (38, 48965842), (76, 24482921), (89, 20906764), (178, 10453382), (239, 7785364), (356, 5226691), (478, 3892682), (956, 1946341), (1151, 1616596), (1691, 1100356), (2302, 808298), (3382, 550178), (4541, 409756), (4604, 404149), (6764, 275089), (9082, 204878), (18164, 102439), (21271, 87476), (21869, 85084), (42542, 43738)]