19630002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1447}}^1$

素因数の和:1495

約数の個数: 64

約数和(自身を含む): 50042880

約数和(自身を除く): 30412878

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 38, 42, 51, 57, 102, 114, 119, 133, 238, 266, 323, 357, 399, 646, 714, 798, 969, 1447, 1938, 2261, 2894, 4341, 4522, 6783, 8682, 10129, 13566, 20258, 24599, 27493, 30387, 49198, 54986, 60774, 73797, 82479, 147594, 164958, 172193, 192451, 344386, 384902, 467381, 516579, 577353, 934762, 1033158, 1154706, 1402143, 2804286, 3271667, 6543334, 9815001, 19630002]

約数ペア:

[(1, 19630002), (2, 9815001), (3, 6543334), (6, 3271667), (7, 2804286), (14, 1402143), (17, 1154706), (19, 1033158), (21, 934762), (34, 577353), (38, 516579), (42, 467381), (51, 384902), (57, 344386), (102, 192451), (114, 172193), (119, 164958), (133, 147594), (238, 82479), (266, 73797), (323, 60774), (357, 54986), (399, 49198), (646, 30387), (714, 27493), (798, 24599), (969, 20258), (1447, 13566), (1938, 10129), (2261, 8682), (2894, 6783), (4341, 4522)]