19150164

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1307}}^1$

素因数の和:1365

約数の個数: 72

約数和(自身を含む): 54276768

約数和(自身を除く): 35126604

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 333, 396, 407, 444, 666, 814, 1221, 1307, 1332, 1628, 2442, 2614, 3663, 3921, 4884, 5228, 7326, 7842, 11763, 14377, 14652, 15684, 23526, 28754, 43131, 47052, 48359, 57508, 86262, 96718, 129393, 145077, 172524, 193436, 258786, 290154, 435231, 517572, 531949, 580308, 870462, 1063898, 1595847, 1740924, 2127796, 3191694, 4787541, 6383388, 9575082, 19150164]

約数ペア:

[(1, 19150164), (2, 9575082), (3, 6383388), (4, 4787541), (6, 3191694), (9, 2127796), (11, 1740924), (12, 1595847), (18, 1063898), (22, 870462), (33, 580308), (36, 531949), (37, 517572), (44, 435231), (66, 290154), (74, 258786), (99, 193436), (111, 172524), (132, 145077), (148, 129393), (198, 96718), (222, 86262), (333, 57508), (396, 48359), (407, 47052), (444, 43131), (666, 28754), (814, 23526), (1221, 15684), (1307, 14652), (1332, 14377), (1628, 11763), (2442, 7842), (2614, 7326), (3663, 5228), (3921, 4884)]