1866961514772

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{11047}}^1\times {\mathrm{161879}}^1$

素因数の和:172965

約数の個数: 72

約数和(自身を含む): 4882469155200

約数和(自身を除く): 3015507640428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 11047, 22094, 33141, 44188, 66282, 99423, 132564, 161879, 198846, 320363, 323758, 397692, 485637, 640726, 647516, 961089, 971274, 1281452, 1456911, 1922178, 1942548, 2883267, 2913822, 3844356, 4694491, 5766534, 5827644, 9388982, 11533068, 14083473, 18777964, 28166946, 42250419, 56333892, 84500838, 169001676, 1788277313, 3576554626, 5364831939, 7153109252, 10729663878, 16094495817, 21459327756, 32188991634, 51860042077, 64377983268, 103720084154, 155580126231, 207440168308, 311160252462, 466740378693, 622320504924, 933480757386, 1866961514772]

約数ペア:

[(1, 1866961514772), (2, 933480757386), (3, 622320504924), (4, 466740378693), (6, 311160252462), (9, 207440168308), (12, 155580126231), (18, 103720084154), (29, 64377983268), (36, 51860042077), (58, 32188991634), (87, 21459327756), (116, 16094495817), (174, 10729663878), (261, 7153109252), (348, 5364831939), (522, 3576554626), (1044, 1788277313), (11047, 169001676), (22094, 84500838), (33141, 56333892), (44188, 42250419), (66282, 28166946), (99423, 18777964), (132564, 14083473), (161879, 11533068), (198846, 9388982), (320363, 5827644), (323758, 5766534), (397692, 4694491), (485637, 3844356), (640726, 2913822), (647516, 2883267), (961089, 1942548), (971274, 1922178), (1281452, 1456911)]