921244716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{192407}}^1$

素因数の和:192443

約数の個数: 72

約数和(自身を含む): 2801460480

約数和(自身を除く): 1880215764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 192407, 384814, 577221, 769628, 1154442, 1346849, 1731663, 2308884, 2693698, 3463326, 3655733, 4040547, 5387396, 6926652, 7311466, 8081094, 10967199, 12121641, 14622932, 16162188, 21934398, 24243282, 25590131, 32901597, 43868796, 48486564, 51180262, 65803194, 76770393, 102360524, 131606388, 153540786, 230311179, 307081572, 460622358, 921244716]

約数ペア:

[(1, 921244716), (2, 460622358), (3, 307081572), (4, 230311179), (6, 153540786), (7, 131606388), (9, 102360524), (12, 76770393), (14, 65803194), (18, 51180262), (19, 48486564), (21, 43868796), (28, 32901597), (36, 25590131), (38, 24243282), (42, 21934398), (57, 16162188), (63, 14622932), (76, 12121641), (84, 10967199), (114, 8081094), (126, 7311466), (133, 6926652), (171, 5387396), (228, 4040547), (252, 3655733), (266, 3463326), (342, 2693698), (399, 2308884), (532, 1731663), (684, 1346849), (798, 1154442), (1197, 769628), (1596, 577221), (2394, 384814), (4788, 192407)]