335485964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{21121}}^1$

素因数の和:21174

約数の個数: 36

約数和(自身を含む): 675988488

約数和(自身を除く): 340502524

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 361, 418, 722, 836, 1444, 3971, 7942, 15884, 21121, 42242, 84484, 232331, 401299, 464662, 802598, 929324, 1605196, 4414289, 7624681, 8828578, 15249362, 17657156, 30498724, 83871491, 167742982, 335485964]

約数ペア:

[(1, 335485964), (2, 167742982), (4, 83871491), (11, 30498724), (19, 17657156), (22, 15249362), (38, 8828578), (44, 7624681), (76, 4414289), (209, 1605196), (361, 929324), (418, 802598), (722, 464662), (836, 401299), (1444, 232331), (3971, 84484), (7942, 42242), (15884, 21121)]