2180706

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:119

約数の個数: 64

約数和(自身を含む): 5253120

約数和(自身を除く): 3072414

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 37, 38, 47, 57, 66, 74, 94, 111, 114, 141, 209, 222, 282, 407, 418, 517, 627, 703, 814, 893, 1034, 1221, 1254, 1406, 1551, 1739, 1786, 2109, 2442, 2679, 3102, 3478, 4218, 5217, 5358, 7733, 9823, 10434, 15466, 19129, 19646, 23199, 29469, 33041, 38258, 46398, 57387, 58938, 66082, 99123, 114774, 198246, 363451, 726902, 1090353, 2180706]

約数ペア:

[(1, 2180706), (2, 1090353), (3, 726902), (6, 363451), (11, 198246), (19, 114774), (22, 99123), (33, 66082), (37, 58938), (38, 57387), (47, 46398), (57, 38258), (66, 33041), (74, 29469), (94, 23199), (111, 19646), (114, 19129), (141, 15466), (209, 10434), (222, 9823), (282, 7733), (407, 5358), (418, 5217), (517, 4218), (627, 3478), (703, 3102), (814, 2679), (893, 2442), (1034, 2109), (1221, 1786), (1254, 1739), (1406, 1551)]